# equation of a line

41,058 results, page 5

### finitemath

Find an equation of the line containing the given pair of points (3,5)& (9,8) Ok, if we know 2 points we can determine the slope as the difference of the y-values over the difference of the x-values. Thus if P=(3,5)& Q=(9,8) m =(8-5)/(9-3) Now if you know the slope and a point...

### college algebra

Write an equation of the line parallel to the line given by 3x-2y=8 and having the same y-intercept as the line given by 2y+3x=-4 (show work) I am stuck with this problem. Can you please show me how to do these types of equations? Thank you

### math

water line is given by the equation y= -2/3x-12 Suppose you want to put a pink flamingo lawn ornament in your backyard, but you want to avoid placing it directly over the water line, in case you need to excavate the line for repairs in the future. Could you place it at the ...

### MATH 116

b) The water line is given by the equation y=-2/3x-12. Suppose you want to put a pink flamingo lawn ornament in your backyard, but you want to avoid placing it directly over the water line, in case you need to excavate the line for repairs in the future. Could you place it at ...

### geometry

correct me if I'm wrong please. 7. what is the equation of the line which passes through c(2,3) and has a slope m =1/2? a.)x-2y=-4 <<<<< my choice b.)2x-y =1 c.)2x+y=7 d.)x+2y=8 what is the equation of the line which passes through point d(-4,2) and has angle of...

### Algebra

Which choice could be the equation of a line parallel to the line represented by this equation? 7x− 12y = −32 A. y = 12/7x - 3 B. y = -7/12x + 5 C. y = 7/12x - 9 D. y = 7x - 12 can someone please give me a step-by-step on how to do this? i'm having a bit of trouble...

### algebra

1. write an equation of the line that passes through the point and has the given slope. write the equation in slope-intercept form. a. (3,2), m=1/2 b. (-3,2), m=1/2 _______ answers: a. y=1/2x + 1/2 b. y=1/2x + 7/2 ______________________________________ 2. write an equation of ...

### Algebra 1

2. The line y = 4x - 7 crosses the y axis at: a.(4, 0) b.(0, 4) c.(-7, 0) d.(0, -7) Set y=0 and solve for x You can automaticallly elimintae b. and d. because y has to be 0 when the line crosses the y-axis. Something seems to be wrong with your other choices too, recheck them...

### 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.

### Calculus

If f(x)=(3x)/(1+x2) find f′(4)______. Use this to find the equation of the tangent line to the curve y=(3x)/(1+x2) at the point (4,0.70588). The equation of this tangent line can be written in the form y=mx+b where m is: ________ and where b is:______

### math, help

What are two solutions for 3x-y=0 am i correct on this inorder to graph (0,0) and (2,6) Because the line goes through (0,0) so how do i get two solutions from that line? You can get two solutions from that line because the first solution (0,0) is from the start of the axons x,...

### Math

1) What is the slope of a line that is parallel to y = 2? 2) What is the slope of a line that is perpendicular to y = 2? 3) What is the slope of a line that is parallel to x = -4? 4) What is the slope of a line that is perpendicular to x = -4? I don't get any of these problems...

### Math

Write an equation of the line satisfying the given condition. a) x intercept = 3 y intercept=-2 I am really not sure how to start here. b) vertical line containing (5,-1) Would it be y=5x-1? c) parallel to the line 3x-4y=5 and containing the points (3,-6) . I know that the ...

### Math(Please help)

Write an equation of the line satisfying the given condition. a) x intercept = 3 y intercept=-2 I am really not sure how to start here. b) vertical line containing (5,-1) Would it be y=5x-1? c) parallel to the line 3x-4y=5 and containing the points (3,-6) . I know that the ...

### calculus

f(t) = − 4 t2 − t− 6 Find the equation of the line tangent to the graph of f(t) at t = 8. Enter the equation of the tangent line here (in terms of the variable t):

### Computer science

What is the count for the instruction CountMe as a function of n for the fragment below? Line 1: j = 1 Line 2: while (j<= n/2) { Line 3: i = 1 Line 4: while (i<=j) { Line 5: CountMe Line 6: i++ Line 7: } Line 8: j++ Line 9: }

### MATH!

What type of lines have a slope of zero? Write the equation of a line with the slope of -2 which contains the point (3,6) The x-axis has 0 slope. What about any other line with 0 slope? Use y-y1=m(x-x1) with m=-2, x1=3 and y1=6 What?? These were your questions and my responses...

### math

find the equation of the line containing the points (2, -3) and has a slope perpendicular to the line 3x-5y+6=0

### math

how would you find an equation to a line that is parallel and 3 units away from the line x-5y+10=0?

### algebra

Write the equation of the given line that passes through (4,-3) and is parallel to the line 3x+4y=8

### Math

Give an equation of a line perpendicular to the line y=4x having the same y-intercept.

### math

Give the equation of the line that passes through point (-5, -1) and is parallel to the line y = -1/4x- 7.

### Math

Give the equation of the line that passes through point (5, 1) and is parallel to the line y = 3x – 1.

### Math

Give the equation of a line perpendicular to the line y = 4x having the same y-intercept.

### Math

Give the equation of the line that passes through point (5, 1) and is parallel to the line y = 3x – 1.

### Math

Give the equation of a line perpendicular to the line y = 4x having the same y-intercept.

### math

Write an equation of the line satisfying the given conditions. A line perpendicular to y=2+3x

### Geometry

Write an equation for line k that is perpendicular to line j and passes through points (1,1)

### Geometry

Write and equation for a line n that is perpendicular to line k and passes through point (4,0)

### please help

Give the equation of the line that is perpendicular to the line and passes through point (0, -1).

### Math

Give the equation of the line that is perpendicular to the line y=-3+7 and passes through point (0,-6)

### algegra

find an equation of the line that is parellel to the line y=-4x+3 and that passes throught the point (-1,-8) HELP!!

### calculus

find an equation of the tangent line to the curve y = x √x that is parallel to the line y = 1 + 3x.

### calculus

find an equation of the tangent line to the curve y = x √x that is parallel to the line y = 1 + 3x.

### algebra2

What is the equation of the line passing through (1, 7) and parallel to the line y = –x + 5 in standard form?

### Math

Find an equation of the line that passes through the point (3,10) and is parallel to the line x-3y=1

### Algebra

determine if the equation of the line f(x) = x + 1 a function using the Vertical Line Test?

### math

Write an equation of the line that is parallel to the line y= -x+4 and passes through the point (0,10).

### Math

Write an equation of the line that is perpendicular to the line y=2x-1 and passes throgh the point (0,-3)

### Algebra

"A line perpendicular to x + 3y = 5 passes through (1, -1). What is the equation of the line in standard form?"

### collge calculus

find an equation of the tangent line to the curve y= x(x)^(1/2) that is parallel to the line y=1+3x

### algebra

find an equation of i line given the slope and one point on the line m=2;(3,2)

### Algebra

a line passes through the point (-7,-4) and has a slope of 3 write an equation for this line

### Algebra

a line passes through the point (4,1) and has a slope -4 write an equation for this line

### algebra

Which equation produces a line that is perpendicular to the line represented by the function below? y = 2/5x + 9 A. 5x + 2y = 4 B. 2x - 5y = 8 C. 5x - 2y = -3 D. 2x + 5y = -7

### mathes

find an equation of the normal line to the curve y=radx-3 that is parallel to the line 6x+3y-4=0

### math

The equation of a line is y = mx - 1. Find the value of m if the line passes through the point (2, 3).

### Math

Write an equation of a line that is parallel to the line y-3=2(x+5) and goes through the point (5,7)

### algebra

write the equation of the line that is parallel ot the line x + Y =-2 and passed through the origin.

### math

When the equation of a line is written in general form, Describe the Slope of the line when A=0 or and B=0 ? Thanks!

### math

write the equation of the line: a line that goes through the point (-1,5) and has a slope of 2/3

### precalc

9.) Write an equation of the line that passes through (-2,3) & is @parallel b) perpendicular to the line y=-4x+1

### math

Find the equation of a line that is perpendicular to the line y = 1/4x + 5 and contains the point (-6, 0) Susan

### algebra 1

Write the equation of a line that is perpendicular to the line x = -5 and passes through the point (-3,-7)

### algebra

Write the equation of a line that is perpendicular to the line x = -5 and passes through the point (-3,-7)

### Geometry

write an equation of the line passing through the point (8,7) that is perpendicular to the line y+7=-7/17(x+8)

### Algebra

Can someone check my answers? 1. Write the equation of the line that passes through point (–2, 3) with a slope of –4. Answer: y = -4x - 5 2. Find the slope and y-intercept. x = –8 Answer: Slope: undefined; y-intercept: none 3. Write the equation of the line which has y-...

### Algebra

98. Solve the equation -49 = x - 50 x=1? 94. Determine if the following equation is a function: x=2 No? 92. Determine if the following equation is a function: y=5 No? 89. Solve for x in the equation: 6/7x - 6 = -2 I got x=28/3 86. Does the following set of coordinates make a ...

### Algebra 1

Write the equation of the line with slope -2 and y-intercept (0,0).Then graph the line.

### Algebra 1

Write the equation of the line with slope 4 and y-intercept (0,-5).Then graph the line.

### math

Write an equation of the line that passes through(6, -10) and is parallel to the line x = 5.

### Algebra

Write an equation of the line containing the point (o,-4) and perpendicular to the line y=1/3x+5

### Algebra

Find the equation of the line parallel to the line 3x + y = 5 and containing the point (4, – 2).

### Algebra

Find the equation of the line parallel to the line 3x + y = 5 and containing the point (4, – 2)

### Algebra

Find the equation of the line parallel to the line 3x + y = 5 and containing the point (4, – 2).

### Algebra

Find the equation of the line perpendicular to the line passing through (2,4) and (3,7)

### Geometry

Give the equation of the line that passes through (-5,-1) and is parallel to the line y=-1/4x

### math

find the slope of the line that is perpendicular to the line whose equation is 5x-7y=12

### Math

A line is parallel to 5x+2y-8=0 and has the same y-intercept as x+4y-12=0 Find an equation for the line.

### Math

A line is parallel to 5x+2y-8=0 and has the same y-intercept as x+4y-12=0 Find an equation for the line.

### Math

A line is parallel to 5x+2y-8=0 and has the same y-intercept as x+4y-12=0 Find an equation for the line.

### math

The equation of the line is 6y+5x=15 The point (-12,k) lies on the line. Find the value of k.

### Algebra

What is the equation of the line that passes through point (7,-2) and is perpendicular to the line y=1/3x+4 A. y=3x+19 B. y=3x-19 C. y=-3x=19 D. y=1/3x+19 E. y=1/3x+2

### geometry

write an equation for the line parallel to the given line that contains C. C(-3,7); y=8/9x +7

### geometry

how did you get 29/3 for C write an equation for the line parallel to the given line that contains C. C(-3,7)y=8/9x +7

### geometry

line MN is perpendicular to op If the coordinates of M,N and O are (2,4), (-5,-8) , (-6,2) respectively, find the equation for line OP

### geometry

write the equation of a line parallel to the line y=5x-4 through the point (6,7).

### Math

determine the equation of a line that passes through (2,1) and is parallel to the line 3x-7y=5

### geometry

write and equation of a line perpendicular to the line y=1/2x+10 and passes through (0,3)

### Math

The line that passes through (4,3r) and (2+r,-6) is perpendicular to the line with equation 5x+3y+12=0. find r.

### Calculus

Find the equation of the line tangent to the curve y=(x^2+3)^1/2 that is perpendicular to the line 2x-y+7=0

### Algebra

Write an equation of the line containing the point (3,7) and perpendicular to the line 7x-6y=30.

### Math

Write an equation of the line that passes through (-5,-1) and is parallel to the line y=4x-6

### math

A line has a slope of -6 that passes through the point (-12,5). What is the equation of the line? a. 6x + y = -77 <-- or C? b. 6x + y = -67 c.-6x + y = 77 d.-6x + y = 17

### Math-Alg

2. Find the equation of the line which perpendicular to the line -2x + 3y = 32 and passes through the point (-4,-8).

### Math

A line passes through (2,-1) and 8,4). How do you write an equation for the line in point-slope form?

### one more elgebra problem...

which equation represents a line parallel to the line given by y-3x=6? A. y= -3x+4 B. y= 3x-2 C. y= 1/3x+6 D. y= -1/3x+4

### Algebra

Find the equation of the line parallel to the line 3x + y = 5 and containing the point (4, – 2). This is what I got. Is this correct? y = –3x + 10

### calculus

Find an equation for (a) the vertical line and (b) the horizontal line through the given point. (-3.14,0)

### Math

How do you find the equation of a line in standard form (ax+by=c where a, b, and c are integers) for the line passing through (1,5) and (-3,1)?

### Math

Give the equation of the line that passes through point (-5, -1) and is parallel to the line y = - 14x

### math

Give the equation of the line that passes through point (-5, -1) and is parallel to the line y = - 14x - 7.

### Math

The slope of the line y=3/2x+4 is changed to 5/6 but the y intercept remains the same. What is the equation of the new line?

### math

Give the equation of the line that is perpendicular to the line y= -3x + 7 and passes through point (0, -6) please help

### Algebra

Write an equation of the line satisfying the given conditions. Horizontal line through ( -2, -5)

### Maths

Can anyone solve this eqestion ?? a line passes through (5,-2) and is parallel to y=3x find the equation of the line ??

### Algebra

Write an equation of the line satisfying the given conditions. Parallel to the line y=-5x-6 and a y-intercept of -2

### Math

Write an equation of the line satisfying the given conditions. 45) Horizontal line through ( -2, -5)

### Algebra

Write an equation of the line satisfying the given conditions. Horizontal line through (-2, -5)