# equation of a line

40,346 results

**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)

**Algebra**

Write an equation of the line satisfying the given conditions. Vertical line through (6, -6)

**please help-algebra**

Give the equation of the line that passes through point ( 1, -3) and is parallel to the line y = 2x - 8.

**math please help**

Give the equation of the line that is perpendicular to the line y=x+4 and passes through point (0, -1).

**math 157**

Give the equation of the line that is perpendicular to the line y = x + 4 and passes through point (0, -1)

**algebra**

how do I write an equation of the line containing the specified point and perpendicular to the indicated line (-2,-5), x-2y=3

**algebra**

write an equation of the line containing the specified point and perpendicular to the indicated line (-2,-5), x-2y=3

**college**

write an equation of the line containing the specified point and perpendicular to the indicated line (-2,-5), x-2y=3