1. Calculus

    Find a forula for the following function. A line with slope 5 and x-intercept 10 is the answer y(x)= 5x-50

    asked by George on October 16, 2008
  2. ALGEBRA

    can someone help me? write an equation of the line satisfying the given conditions. Slope = 0; y - intercept of 7

    asked by ggift on September 17, 2009
  3. statistics

    The following linear equation ,y= b0 = b1x, is a regression line with y-intercept b0 and slope b1.

    asked by jessica on May 19, 2011
  4. math

    write the slope-intercept equation for the line that passes through(-14,-3) and is perpendicular to -7x-4y=-4

    asked by Adeline on January 18, 2012
  5. math

    my equation is y= -x-3. the y-intercept is (0,-3) and the slope is -1. if i were to draw a chart starting from x being -3. would it be like this: (-3,0) (-2,-1) (-1,-2) (0,-3) (1,-4) (2,-5) (3,-6) just want to know if it is correct

    asked by kara on October 17, 2011
  6. algebra

    find the slope and the y intercept of the line 9y+4x +9=15+4x write in lowest terms

    asked by roben on September 8, 2011
  7. Precalculus

    The exponential function f(x)=6(4)^2x+2 can be written in the standard form f(x)=Abx. Find the values of A and b. Give exact values, not decimal approximations. I don't know how to do with this problem. I try to graph and use points but the answer is wrong

    asked by Hai on January 17, 2016
  8. physics help

    In this experiment you will be asked to plot a graph of mhg versus ac and fit your data to a straight line. What is the slope of the graph equal to in terms of the rotating mass MR? (Use any variable or symbol stated above as necessary.)

    asked by Sarah on November 2, 2011
  9. MAWTH

    WHAT IS X-INTERCEPT OF THE GRAPH OF 6X-7Y=-17?

    asked by LORENZO on September 10, 2012
  10. Geometry

    What is the x-intercept of the graph 4x-6y=12?

    asked by Lexana on November 15, 2011
  11. algebra

    y=3/2x+4 y intercept and graph

    asked by scooby9132002 on October 4, 2009
  12. algebra 1

    What is the y-intercept of the graph of y=2^x+2? (0,4)?

    asked by Lily on September 24, 2010
  13. math

    3x + y = 0 and x-y =4 intercept graph

    asked by Ashley on March 25, 2009
  14. more algebra

    what is the x-intercept of the graph of 4x+3y=12?

    asked by randi on May 18, 2009
  15. Geometry

    The slope of lien b is 1/3. What is the slope of a line perpendicular to line b? -1/3 -3 1/3 3 My answer: -1/3 Note: there is no graph for this

    asked by Nicole on January 15, 2016
  16. Science

    Compare and contrast a positive slope and a negative slope on a positive time graph.

    asked by Deawn on September 5, 2013
  17. pre calculus

    use the seven step method to graph the following rational function: f(x)=3x^2+x-4/2x^2-5x a. determine the symmetry of the function. b. find the x and y intercepts. c. find the verticle asymptote d.find the horizontal asymptote e.plot the points between

    asked by asia on March 26, 2013
  18. algebra

    I'm a little confused on how to solve this: The number of cricket chirps per minute is given by N(t) = 7.2t - 32 Where t is the temperature in degrees Celsius. a. Graph the equation N(t) = 7.2t - 32 I have learned a few ways to graph equations. One way

    asked by Celina on December 16, 2008
  19. math/algebra1a

    write the equation of the line with x-intercept (-7, 0) na d undefined slope. a) y= -7 b) x= -7 c) y= -7x d) x= 0 The answer is b. This is because an undefined slope is m/0. So, its just a vertical line. Since x=-7, that's the line.

    asked by Confused on May 26, 2007
  20. algebra

    find the following for the function f(x)= (x+5)^2(x-1)^2 a) find the x and y intercepts for the polynomial function f b) determine whether the graph of f crosses or touches the x axis at each x intercept C) put all information together to obtain the graph

    asked by alli on August 18, 2012
  21. Algebra 1

    algebra questions I don’t need any of the open a textbook answers. I have worked hard to get my algebra done but these last units have turned my mind into mush. I don’t just want answers I need an explanation. Any help would be wonderful Thank you 2)

    asked by Elysian on May 15, 2015
  22. Chemistry

    In the cchemistry lab we conducted an experiment called atomic spectroscopy. We had to find the color, energy, wavelength, and 1/lamda for Hydrogen, neon, and mercury. For hydrogen: red 1.90ev 650nm 1.54e^-3 red 2.02ev 610nm 1.64e^-3 green 2.30ev 545nm

    asked by Hannah on November 1, 2011
  23. Physics

    A 55 kg skier is at the top of a slope that is 10.0 m high. a) Set the zero level for gravitational potential energy at the bottom of the slope and find the gravitational potential energy for the skier at the top and the bottom of the slope. What is the PE

    asked by Daniel Reinsnes on December 2, 2010
  24. calc

    a circle is tangent to the y-axis at y=3 and has one x-intercept at x=1 1. determine the other x-intercept 2. find an equation for the circle so i know two points on the circle are (0,3) and (1,0) and the equation for a circle is (x-a)^2 + (y-b)^2 = r^2

    asked by sammy on September 1, 2007
  25. Algebra

    How do I use an x and y-intercept to write an equation in standard form? For example, how do I use the x-intercept of 3 and y-intercept of 6 to write an equation in standard form?

    asked by Anonymous on January 2, 2014
  26. College algebra 116

    Real world problem You are hosting a party at a restaurant. The restaurant charges $150 to reserve the room plus $25 person for food and drink. Write a linear equation representing your total bill based on the numbe of people at your party. If you graph

    asked by sally on June 1, 2010
  27. Statistics

    12.22 A regression was performed using data on 16 randomly selected charities in 2003. The variables were Y = expenses (millions of dollars) and X = revenue (millions of dollars). (a)Write the fitted regression equation. (b)Construct a 95 percent

    asked by Kim on September 26, 2010
  28. Calculus

    Let (a, b) be any point on the graph of Prove that the area of the triangle formed by the tangent through (a, b) and the coordinate axes is 2. This is the solution from the solution manual The coordinates of the point are (a,1/a). The slope of the tangent

    asked by Anonymous on February 11, 2018
  29. Algebra I

    1. Imagine you are at a gas station filling your tank with gas. The function C(g) represents the cost C of filling up the gas tank with g gallons. Given the equation a. What does the number 3.03 represent? b. Find C(2). c. Find C(9). d. For the average

    asked by stephaine on August 14, 2010
  30. calculous

    3.Given the function f defined by f(x)=2x^3-3x^2-12x+20 a.Find the zeros of f b.Write an equation of the line perpendicular to the graph of f at x = 0 c. Find the x and y coordinates of all points on the graph of f where the line tangent to the graph is

    asked by Yoona on November 5, 2011
  31. Functions

    Determine the maximum possible number of turning points for the graph of the fucntion. g(x)=-1/5x + 2 I got 0 How do I graph f(x)=x^5-4x^3-12x

    asked by Em on October 23, 2007
  32. calculus

    use the graph of f(x) in the graph to find the sign (positive or negative) of dy/dx and d2y/d2x at the points A,B,C, and D

    asked by Anonymous on December 7, 2010
  33. Algebra 1

    A salesman starts a trip with 15 gallons of gasoline in his tank. After traveling 220 miles he has 10 gallons of gasoline in his tank. Model this relationship with a linear equation relating the number of miles you can travel to the remaining gallons of

    asked by William on July 18, 2017
  34. Algebra

    A salesman starts a trip with 15 gallons of gasoline in his tank. After traveling 220 miles he has 10 gallons of gasoline in his tank. Model this relationship with a linear equation relating the number of miles you can travel to the remaining gallons of

    asked by William on July 18, 2017
  35. physics

    A gunman standing on a sloping ground fires up the slope. The initial speed of the bullet is v0= 390 m/s. The slope has an angle α= 19 degrees from the horizontal, and the gun points at an angle θ from the horizontal. The gravitational acceleration is

    asked by JuanPro on January 10, 2014
  36. Please check my Algebra

    Determine the maximum possible number of turning points for the graph of the function. f(x) = 8x^3 - 3x^2 + -8x - 22 -I got 2 f(x) = x^7 + 3x^8 -I got 7 g(x) = - x + 2 I got 0 How do I graph f(x) = 4x - x^3 - x^5?

    asked by Em on October 23, 2007
  37. math

    I need to sketch the graph of t(x)=2x^2 +3x > or equal to 10x-x^2. How do I work out the points to plot on the graph?

    asked by lindsay on December 7, 2012
  38. Math

    I have to graph a function; there's an x and y input/output chart. Should I connect the points in my graph?

    asked by Cassidy on November 20, 2012
  39. College Algebra

    write the linear function in slope intercept format of the line passing through A (1,3) B(4,-4)

    asked by meri on March 6, 2015
  40. algebra

    Find the slope and y-intercept, write fractional answer in lowest terms. 2y+9x+6=19+9x

    asked by jess on March 21, 2010
  41. Algebra

    What is an equation for the line with slope 2/3 and y-intercept 9? A. Y=2/3x B. y=9x C. Y=2/3x+9 D. y= 9x+2/3 Q2. Suppose Y varies directly with X, and Y=24 when x=8. what is the value of Y when x =10. A. 10 B. 30 C. 80 D. 240 .

    asked by Please Help on February 13, 2017
  42. algebra

    Write a slope intercept equation for the line that passes through (2,-7) and (4,-13) Please show work,

    asked by sherry on March 19, 2012
  43. Algebra

    Re-write 2x - 3y ≤ 6 in slope-intercept format. I'm really not sure how to answer this question. Can you please guide me through the steps?

    asked by Kaliska on October 9, 2013
  44. Math

    Write the equation of a line that passes through (-10,3) and (-2,-5). What I have: y= -3/13x +b After doing y2 - y1/x2 - x, I got a slope of -3/13, but I'm confused on how to get the y intercept.

    asked by Anonymous on August 27, 2016
  45. math

    c. What do the slope and y-intercept mean in the context of this problem? Hint: What do you pay when you step into the cab?

    asked by joel on December 6, 2016
  46. Calculus

    Find the slope and y-intercept of the line through the point (6,2) that cuts off the least area from the first quadrant.

    asked by Emily on November 26, 2017
  47. Equation

    Write an equation of the line satisfying the given conditions. Slope = 0; y-intercept of 7 Is this correct y= 7x or y = 7 (I think it is the first one)

    asked by Lisa D on June 28, 2010
  48. DIFFERENTIAL EQUATION

    find the differential equation of family of lines with slope and y intercept equal.

    asked by JAJA111111 on June 16, 2012
  49. Pre-Calculus

    Write a linear equation to fit the description. The line with a slope of zero containing the y-intercept of x/3 + y/9 = 1 I'm not sure what to do here. Can someone please help me?

    asked by Yani on September 3, 2015
  50. Math

    Write the slope intercept equation for the line that passes through (14,-2) and is perpendicular to 7x-10y=18

    asked by Lisa on November 10, 2010
  51. Algebra

    Re-write 2x - 3y >_ 6 in slope- intercept format. its an equal or greater than sign by the way. Can someone help me? I can't figure out how.

    asked by Yeimy on December 17, 2018
  52. 7th grade math

    For these two problems, you would need to find the slope and y intercept and then write the equation in equivalent to ax + by + c. y=3x y=0 Please help and explain how to do it. Thank you

    asked by saranghae12 on April 1, 2012
  53. algebra

    write the slope intercept equation for the line that passes through (14,-2) and is perpendicular to 7y-10x=18

    asked by Lisa on July 15, 2012
  54. mathematics need help

    find the parametric equation for the line with slope 3 and y-intercept -2 where 't' is any real number?

    asked by sam on September 19, 2016
  55. math

    What is the slope-intercept equation for the cost of a sub at Fred's Sub Shop? A. y= 2x B. y= 10x C. y= 5x D. 5x+2 Is the answer C??

    asked by blue day on April 26, 2015
  56. calculus

    Identify any intercepts, relative extrema, points of inflection, and asymptotes. (If an answer does not exist, enter DNE.) y = x^3 + 3x^2 + 3x + 2 x-intercept (x, y) = y-intercept (x, y) = relative maximum (x, y) = relative minimum (x, y) = point of

    asked by akash on October 10, 2015
  57. Math2(PleaseHelpAssignmentDueToday)

    The graph of a parabola passes through the points (3,8) and 5,8. The equation if the axis of symmetry of the graph of the quadratic function is: X=8 X=4 x=0 X=-4

    asked by Heaven on May 30, 2016
  58. calculus

    graph this function and determine the domain,range and vertical asymptote. f(x)=In(4-x) no need to graph just assist with points

    asked by Sara on January 11, 2012
  59. Algebra 1

    Find the intercept and then use them to graph the equation 1.4x-13y=3.64. I just can't seem to find the intercept or to even solve the equation. Please help! Thank you so much.

    asked by Esther on January 24, 2011
  60. 12th grade-Advanced functions

    the y-intercept of the graph of y=k(x-1)(x-2)(x-3) is 24 Determine the value of k.

    asked by aaron on July 30, 2010
  61. Algebra

    Find the value of C such that the graph of 3x+c=5y has an x-intercept of (-4,0)

    asked by Sharday on October 28, 2011
  62. algebra

    Use the intercept to graph the equation x+2y=4

    asked by Vernell on November 18, 2010
  63. PRE CALC

    The x-intercept of the graph of f(x) = sqrt(x - 1) - 2 is (5, 0)

    asked by Karren on October 5, 2008
  64. math equation

    use the intercept to graph the equations 3x-9=3y

    asked by Lavern on December 3, 2011
  65. Middle school Math

    Graph 3y-4=11 by finding intercept(s) How do you do this... Thanks

    asked by Jeff on March 6, 2010
  66. Math Problem

    use the intercept to graph the equation x+4y=8

    asked by Lavern on December 18, 2011
  67. math

    Graph using the intercept method: 2x + y = 4. i just cant get it

    asked by Anonymous on January 12, 2008
  68. Confused

    Use intercept to graph equation -x + 4y =8

    asked by Felicia on June 13, 2008
  69. math equation

    use the intercept to graph the equation -x+5y=10

    asked by Lavern on December 3, 2011
  70. Algebra

    find the value of C such that the graph of 3x+C=5y has an X- intercept of (-4,0).

    asked by Poochie on July 12, 2011
  71. algebra2

    On the graph of the equation 8x – 3y = 24, what is the value of the y-intercept?

    asked by Rayniya on November 21, 2010
  72. Math

    Can a graph of a function ever have more than 1 x-intercept?

    asked by Angie on April 11, 2009
  73. Math(PleaseHelpAssignmentDueToday)

    Determine the y intercept of the graph of y=5x^2 + 7x+ 11

    asked by Heaven on May 30, 2016
  74. Math

    how do i find the intercept and graph 1/2x-y=2

    asked by Anonymous on September 14, 2011
  75. algebra

    What is the y-intercept of the graph of the function y=-2(x+2)^2+4? Please and thanks! When x is zero, y= -2(4) + 4 or -4 Thank you.

    asked by June on January 11, 2007
  76. math algebra

    y= 1/3x+2 whats they y intercept? and graph?

    asked by scooby9132002 on October 4, 2009
  77. Math

    Can someone please help/show me how to Graph linear equations?? Directions~ Graph the following linear equations by plugging in values for x, solving for y, and keeping track of your x- and y-values in a table. You should determine at least three points on

    asked by Abby on October 20, 2015
  78. math -ans check

    two points on the graph of a linear function are (-3,5) and (-1,4). Determine the equation of the function in slop-point form. ans: m=-1/2 I pick a point (-1,4) y-y1=m(x-x1) y-4=-1/2(x-(-1)) y-4=-1/2(x+1) Thank you ^^

    asked by em on March 21, 2015
  79. Algebra 116 Help Please

    why the line x = 4 is a vertical line. Name three points on the line represented by x=4. Then explain why, when we connect these points, the line goes straight up and down and does not slant to the left or right. Is the three point becasue on a graph we

    asked by Sydney on September 9, 2010
  80. Calculus

    Find the slope of the functions graph at a given point. Then find an equation for the line tangent to the graph there. f(x)=2*square root of x. (1,2) Could someone please help me figure this one out?

    asked by Jess on July 21, 2013
  81. pre-calculus

    What is the base of the function F(x) = b to the power of x if the graph has points of (1/3, 2)and another off the subject one if g(x)= log 7 x what is g(1/49)? If F(x) = 2 when x = 1/3, and if the fucntio is of the form F(x) = b^x, then 2 = b^(1/3) Cube

    asked by emma on January 13, 2007
  82. Math

    which of the following graphs could represent a function with the following 3 properties? 1) f(x)>0, for x0 would mean that the graph is above the x axis, and f'(x) is less than or equal to 0 would mean that the slope is negative. Is this correct?

    asked by Hannah on February 26, 2011
  83. algebra

    Graph the system of inequalities x (lesser or equal to sign)2 y (greater or equal to sign)-2x+4 I am having trouble understanding what points to plot on the graph and also how the graph should be shaded (if at all).

    asked by C on May 26, 2008
  84. math

    The graph of y=|2x+c| passes through the points (1,2) and (0,4) . Find the value of the constant c . Sketch the graph of y=|2x+c| .

    asked by Modulus Function on March 30, 2013
  85. Math

    What is an equation of the line, in point-slope form, that passes through the given point and has the given slope? point: (9, 3); slope: 4/9

    asked by Latanya on January 4, 2019
  86. Pre-Calc/Trig...

    Am i correct? The graph of y=3x^2-4x+2 opens downwards. FALSE The graph of y=2x^2-4x+2 has a y-intercept of (0,1). FALSE

    asked by Anonymous on October 14, 2014
  87. math

    What is the definition of the slope of a curve at a point x=a? Formal definition of a derivative? or slope between two points?

    asked by Claire on July 5, 2012
  88. algebra

    How do I find the slope of each of the three line segments 3,6,9 not on a straight line. then which two points is the slope the largest?

    asked by andrea on February 13, 2011
  89. algebra

    Find the slope of each of the three line segments. Between which two points is the slope the largest? 0 to 3 to 6 to 9 not a straight line.

    asked by andrea on February 13, 2011
  90. Chemistry

    In the cchemistry lab we conducted an experiment called atomic spectroscopy. We had to find the color, energy, wavelength, and 1/lamda for Hydrogen, neon, and mercury. For hydrogen: red 1.90ev 650nm 1.54e^-3 red 2.02ev 610nm 1.64e^-3 green 2.30ev 545nm

    asked by Hannah on November 2, 2011
  91. algebra

    I am looking for a perpendicular line. I'd appreciate ir if you could tell me if I'm on the right track. I am given y=-5x + 4 and know that a perpendicular line passes through (3,5). I think the slope of this line would be 1/5 so it would go up (rise) 1,

    asked by chris on March 14, 2008
  92. calculus

    find a function f given that (1) the slope of the tangent line to graph of f at any point P(x,y) is given by dy/dx=3xy and (2) the graph of f passes through the point (0,2)

    asked by mabel on April 10, 2012
  93. AP Calculus

    A function g(x) has the following characteristics: 1) It is rational with a quadratic polynomial in both the numerator and the denominator. 2) It has a removable discontinuity at x=1 and the limg(x) as x approaches 1 is -1/9 3) The graph of g(x) has a

    asked by Jackie on October 3, 2010
  94. PLEASE HELP WITH CALCULUS!!!

    A function g(x) has the following characteristics: 1) It is rational with a quadratic polynomial in both the numerator and the denominator. 2) It has a removable discontinuity at x=1 and the limg(x) as x approaches 1 is -1/9 3) The graph of g(x) has a

    asked by Jackie on October 3, 2010
  95. Chemistry

    The spectrophometer was used to measure the absorbance of each of a series of [FeSa]+ solutions. A standard curve was construnceted by plotting the absorbance vs. concentration (M). The slope and y-intercept were found to be 1496 M-1 and .003,

    asked by Erin on April 2, 2017
  96. pre cal

    The graph of y=v(x) contains the point (−12,−8). What point must be on the graph of each of the functions below? Enter points as (a,b) including the parentheses. The graph of y=−(v(1/4(x+13))−13) must contain the point (?,?) The graph of

    asked by ari on July 19, 2016
  97. math please help 8th grade

    y = 2x + 7 The slopes are equal. The graph has a greater slope. *** The equation has a greater slope.*** none of the above an i right? (:

    asked by XenaGonzalez on April 20, 2015
  98. math

    Can someone please check my work? Question~ Find the point-slope form of the equation that goes through these two points. (1, 20) and (8, 4.5) My Answer~ Y= y2-y1/x2-x1 (4.5-20)/(8-1) = -15.5/7 Rewrite -15.5/7 as (-15.5)/7 Rewrite -15.5 as -31/2 = (-31/2)

    asked by Abby on January 13, 2016
  99. College Math

    For questions 1-2, apply the quadratic formula to find the roots of the given function, and then graph the function. 1. f(x) = x2 + 4 (6 points) g(x) = x2 - x – 12 For questions 3-4, factor the quadratic expression completely, and find the roots of the

    asked by jennie on December 12, 2010
  100. math

    The average cost to attend a particular university in 1969 was $592 and in 2009 was $17,058. Let y be the average cost in the year x, where x = 0 represents the year 1969. Write a linear equation, in slope-intercept form, that models the growth in cost at

    asked by craig on November 17, 2017