# Which value of r represents data with a strong negative linear correlation between two variables? 1) -1.07 2) -0.89 3) -0.14 4) 0.92

26,129 questions, page 53
1. ## Math

1. Identify the following functions as linear or nonlinear: xy = -9 y = 3x x + 7 = y y = x - 4 y = x^2 x + y - 20 = 2x 1/2x = y y = 5/x y = 30 - x^2 thank you

asked by I NEED HELP MS SUE on May 30, 2016
2. ## Math

Which linear technique would be best to solve this problem? 3x/4 + 6 = -12

asked by lyndse on December 12, 2009
3. ## algebra

Can someone please help me come up with a linear function that falls in the range -1< m < 0?

asked by HELP ASAP PLEASE! LAST DAY FOR ME TO TURN IN HW on June 13, 2016
4. ## math

solve each linear equation and name technique used: 3x+6=-12

asked by Kay Kay on December 10, 2009
5. ## algebra

Solve the system of linear equations    x − 2y + 3z = 7 4x + 5y + z = −1 −x + y − 2z = −4 What is the value of z, y, and x?

asked by imani on July 9, 2016
6. ## algebra 1

1. Solve the linear system using substitution. 4x-y=5 4x+4y=-4

asked by Janet on October 23, 2012
7. ## Math - Solving Linear systems

Solve the linear system in two space [x,y] = [-12,-7] + s[8,-5] [x,y] = [2,-1] + t[3,-2]

asked by Shaila on August 28, 2010
8. ## algebra 1p

how do you graph linear inequlities in two variable

asked by jen on December 13, 2006
9. ## algebra 1

how do you solve linear programming questions?

asked by quantez on April 10, 2008
10. ## Linear combinations

Solving linear combinations Do you have a particular example of a problem you need help with?

asked by Paris on March 13, 2007
11. ## math

asked by Tammy on November 3, 2010
12. ## math

Find the solution of the linear system. x + y + z = 0 −x + 2y + 5z = 6 3x − y = 12 (x, y, z)= ???

asked by Ashlee on August 11, 2014
13. ## math

asked by Johnny on June 1, 2009
14. ## algebra

Use linear combinations to solve these systems. 5r-3s=12 3r+55=28

asked by vanessa on October 13, 2013
15. ## algebra

how do you graph linear equation 2x= -10y and x+5y=3

asked by carolyn on May 23, 2014
16. ## Linearization

Find the linear approximation of the function f(x) = √16-x at a = 0

asked by Michael on November 11, 2010
17. ## math

easy way to solve linear equations

asked by jen on October 20, 2010
18. ## Algebra

How can you tell by looking at a table if its quadratic, linear or exponential? For ex. x: -2, -1, 0, 1, 2 y: 6, 1, 0, 1, 6

asked by Emma on October 10, 2012
19. ## MATH

Estimate the value of 3 to the power of 2.2 using linear interpolation.

asked by Anonymous on February 21, 2019
20. ## art social studies

Which of the following did the development of linear perspective allow artists to do?

asked by ellie on January 20, 2019
21. ## Math

If you have the following points for X and Y what is the linear function rule? x = 4, 1 y = 2, -4 I think it is 1/2 x but I'm not sure if it is +6 or - 6

asked by steve on May 11, 2014
22. ## Algebra

If f(x) is a linear function such that f(4) = 3, with a slope of 1/2, what is the equation of f(x)?

asked by Will on April 27, 2016
23. ## math

If y=8(5)^x then write ln y as a linear function of x I don't know how to do this.??

asked by Diana on February 15, 2012
24. ## economics

Under what condition is ppf linear rather than bowed out?

asked by anmol on August 20, 2013
25. ## algebra

How many dimensions do linear equations on the x-y plane have?

how do you do linear functions?...for ex.xy=6..whats the answer?

asked by taylor on November 15, 2010
27. ## Math

How many dimensions do linear equations on the x-y plane have?

28. ## MATH

Estimate the value of 3 to the power of 2.2 using linear interpolation.

asked by Anonymous on February 21, 2019
29. ## math

Describe the shape of a linear function

asked by Jayson on February 22, 2019
30. ## Math

How many dimensions do linear equations on the x-y plane have?

31. ## college algebra

i need help with elimination and substitution linear equation

asked by vivian on May 5, 2013
32. ## Math

Use substitution to solve the linear system. 3x+4y=27 y=x-2

asked by Mike on March 3, 2008
33. ## Calculus

Find the linear approximation of f(x)=\ln x at x=1 and use it to estimate \ln 1.47.

asked by Anonymous on August 5, 2013
34. ## Linear

3x/4 + 6= -12 I know this is a linear equation but how solve it and what technique??

asked by Lisa on June 18, 2010
35. ## Pre Calc

Solve the non-linear inequality: x^3-5x^2-14x

asked by Giselle on February 14, 2011
36. ## Pre Algebra Math

How to write a rule for a linear function?

asked by Tanisha on April 30, 2009
37. ## algebra

sketch the graph of each linear inequality 3x+2y>-10

asked by gwen on August 8, 2015
38. ## algebra

I'm not really getting this. complete the table. Linear system: 4x+4y=-4 x: 0,1,2

asked by Zack on September 26, 2012
39. ## Math

Solve the linear system by using elimination. 6x+y=39 -2x+y=-17

asked by Izzy. on January 5, 2012
40. ## Math

Linear equations using matrix method 2x-4y=0 3x-2y=3

asked by Nikea on May 3, 2012
41. ## algebra

sket the graph of each linear inequality y

asked by fred on August 19, 2015
42. ## math

what are the important characteristics of linear functions

asked by me on September 5, 2007
43. ## science

Given that P(x)=x(x^2-13) +12,express P(x)as a product of linear factors.

asked by Luc on September 29, 2011
44. ## math

which of the following is not linear equation in two variable? A)px +9y +c=0 b)9xsqure+bx+c=0 c)3x+2y=5

asked by anita gurung on August 2, 2013
45. ## GeOmEtRy!!!

What is the x-intercept of the linear function 6x-10y= -15?

asked by VERONICA on January 26, 2012
46. ## Eduation

Solve the linear equation.Please explain.Thanks f/3 -3=1 A.-10 B.-12 C.10 D.12

asked by Lisa D on June 28, 2010
47. ## Math

Write a rule for each linear function x--4,-2,0,2 f(x)-4,2,0,-2

asked by Debby on February 13, 2011
48. ## Math

How do i solve 2x+y > -3? And how do i graph it. This is Linear inequalities.

asked by David on May 3, 2012
49. ## math

Graph the linear function y=-2x+3 How do I work this out?

50. ## algebra

solving linear inequalities by graphing: x-2y1 I need help!!

asked by Joi on September 15, 2007
51. ## math

d^2y/dx^2=1-dy/dx am i allowed to rearrange this to d^2y/dx^2-dy/dx=1 and say this is a linear ODE

asked by flame on September 26, 2010
52. ## Pre Calc

Solve the non-linear inequality: x^3-5x^2-14x

asked by Giselle on February 14, 2011
53. ## maths

solve the linear equation: 3X2y-7=19,4y-y+27=4y-52=32.?

54. ## math

How do you change 12d=60 into an linear enquality using either < or >?

asked by Tony on March 2, 2011
55. ## Calculus

The linear approximation at x = 0 to sin (5 x) is A + B x. Find A and B?

asked by Salman on November 7, 2009
56. ## Math

Linear equations using matrix method 2x-4y=0 3x-2y=3

asked by Nikea on May 3, 2012
57. ## Math

Factor the polynomial into linear term. x^4-2x^3-3x^2

asked by Pam on February 7, 2017
58. ## physics

What is the linear speed of a point at a latitude of 18.0 N?

asked by kolin on February 14, 2011
59. ## math 1

system of linear equations of substitution. a=2/b-3 a=2b-8

asked by Rocky on February 20, 2017
60. ## math

solve the system of linear equations 2x+2y=1 3x-y=6 thanks

asked by sandra on April 7, 2012
61. ## algebra

im really stuck on this one What is the solution to the linear inequality y ¡Ý 4x - 5 ?

asked by Meredith Grey on March 25, 2015
62. ## Algebra

Is there an instance when a linear equation is not a function?

asked by Anonymous on April 20, 2010
63. ## maths

solve the linear equation: 3X2y-7=19,4y-y+27=4y-52=32.?

64. ## math

Use linear combinations to solve the system 3x − y = −4 −6x + y = 34 The value of x is The value of y is

asked by Carter on April 6, 2010
65. ## Math - Linear Approximation

Use a linear approximation to estimate the number (27.07)^(2/3)

asked by Anonymous on February 28, 2017
66. ## Math

x+3y=1 -5x+4y=-24 Solve the linear system by using elimination

asked by Kesha on December 1, 2011
67. ## math

what is meant by-non proportional linear relationship?

asked by indu on June 18, 2008
68. ## math 1-2

how do you change a linear equation to shift it up or down

asked by monique on January 19, 2011
69. ## Math

3x + 4y less than or equal to -12 Graph linear inequality

asked by Bob on June 5, 2010

asked by lillie on September 22, 2009
71. ## college algebra

asked by someone on January 23, 2011
72. ## Calculus

Using a linear approximation or differentials, approximate:(26.98)^(3/4) thank you for your help!

asked by Emma on March 13, 2016
73. ## Algerbra

Is there an instance when a linear equation is not a function?

asked by Chauncey on April 24, 2012
74. ## Math

If

asked by Sara on April 23, 2017
75. ## Calculus

Find the linear approximation L(x) of ln(x) at the point a = 12.

asked by Tyler on June 25, 2013
76. ## algebra 2

3x+y+z=14 -x+2y-3z=-9 5x-y+5z=30 linear equations solve by elimination

asked by aaron on September 30, 2015
77. ## Algebra

What is an non linear equation? Can you please show me an example.? This is all confusing to me.

asked by A.W. on February 17, 2009
78. ## algebra

2x +6y =-24 This is a linear equation that can be simplified by dividing through by 2. What else do you need to do with it?

asked by irene on September 27, 2006
79. ## algebra

sketch the graph of each linear inequality x>5

asked by gwen on August 8, 2015
80. ## Pre-Calculus

Write f(x) = x^3 - 4x^2 + 4x - 16 as a product of linear factors. x = (x - 4)(x + 2i)(x - 2i) ?

asked by Anonymous on February 12, 2016
81. ## math

Here are linear equations Find the value of x and y 1/2x + 1/3y = 8 3/2x - 4/3y = -4 I got y= -72/7 and x= 160/7

asked by OpTicScumpii on March 3, 2015
82. ## maths

What is the 50th term of the linear sequence below? 27 , 25 , 23 , 21 , 19 ,

asked by ro on October 16, 2018
83. ## geometry

asked by natalia on October 11, 2011
84. ## Math

Given f(5) = 5 and f(9) = -2 determine the equation of the linear function f

asked by Anonymous on February 23, 2015
85. ## algebra

Graphing Linear equations. How do I graph y=-4x+3

asked by Jalen on August 17, 2008
86. ## MATH

Which equation describes a linear function? A. y = 3x^2 + 2x - 1 B. y + 9/11 x + 14/15 C. y = _/x + x - 15 D. y = x^-1 + 3.25

asked by Help on March 4, 2016
87. ## Pre-Calc

Solve this system of linear equations. 5x+2y-7z=-13 9y+z=29 z=2 Is this -1, 3, 2?

asked by Anonymous on March 1, 2016
88. ## math

A store offers a 15% discount on all items in the store during a sale. All store employees get an additional 10% employee discount. In the equation below, C represents the cost of an item for an employee including tax, and x represents the original price

asked by Kelvin on July 12, 2011
89. ## math

A store offers a 15% discount on all items in the store during a sale. All store employees get an additional 10% employee discount. In the equation below, C represents the cost of an item for an employee including tax, and x represents the original price

asked by cj on October 12, 2011
90. ## Algebra 1

A store offers a 15% discount on all items in the store during a sale. All store employees get an additional 10% employee discount. In the equation below, C represents the cost of an item for an employee including tax, and x represents the original price

asked by Dixie on January 10, 2012
91. ## math, finite mathematics

My question is that i need help for this problem understanding how they came about to the answer it is an odd problem so: The answer they have is: 18 cakes for the first one. 8 cakes for the second one. 2 cake for the third one. Here is the original

asked by student on June 17, 2007
92. ## Math

Using the index of a series as the domain and the value of the series as the range, is a series a function? Include the following in your answer: Which one of the basic functions (linear, quadratic, rational, or exponential) is related to the arithmetic

asked by Vianna on October 28, 2006
93. ## Math

1. Choose two animals with different speeds. You can choose from the chart that starts at the bottom of this page or do research to choose your own. 2. Design a fair race in which the two animals have an equal chance of winning if they race at their top

asked by Oof on May 11, 2018
94. ## Algebra HELP

Give an example of a data set for which you can ONLY find the mode but not the mean or median. How can I find a data set with only the mode??

95. ## Algebra Help

You are going to write a fairy tale! Your story should include all of the standard elements of fairy tales. Begins “Once upon a time … ” Animals can act like humans. Involves magical items or helpers. Ends “ … happily ever after.” Your story

asked by Dina on January 15, 2015
96. ## pLZ help

Select a variable (mean or proportion) to determine if there is a difference in the two groups. Samples must be independent. Select a sample of data values (20 to 50) for each group. Then address the following (and a little more) in your project. a. Write

asked by bill on April 30, 2011
97. ## math

Select a variable (mean or proportion) to determine if there is a difference in the two groups. Samples must be independent. Select a sample of data values (20 to 50) for each group. Then address the following (and a little more) in your project. a. Write

asked by mike on April 30, 2011
98. ## Math

Select a variable (mean or proportion) to determine if there is a difference in the two groups. Samples must be independent. Select a sample of data values (20 to 50) for each group. Then address the following (and a little more) in your project. a. Write

asked by bill on April 30, 2011
99. ## mat117/algebra

1)Refer to the triangle in the figure. Find an expression that represents its perimeter. lft side 3/4x, right side 5/x^2 third side 1/x^2. 2)Find the perimeter of the given figure. x/2x - 5 and 8/2x - 3. 3)The volume of the box is represented by (x^2 + 5x

asked by Diana on July 2, 2007
100. ## Math

identify the center and radius of the circle with the equation (x+5)^2+(y-2)^2=9 A. this equation represents a circle with center (5,-2) and a radius of 3 units B. This equation represents a circle with center (-5,2) and a radius of 3 units C. this

asked by Kathryn on May 21, 2014