59.6k views
3 votes
Write the equation described in each case.

a line parallel to y= -1/4x - 11 through (4,-5)
slope of the new line:
equation:

User MazMat
by
7.8k points

1 Answer

1 vote

Answer:

The Answer is: y = -1/4x + 6

Explanation:

Given point: (4, 5)

Given equation: y = -1/4x - 11

Slope: m = -1/4, a parallel line will have the same slope.

Start with the point slope form and solve for y:

y - y1 = m(x - x1)

y - 5 = -1/4(x - 4)

y - 5 = -1/4x + 1

y = -1/4x + 1 + 5

y = -1/4x + 6

Proof:

f(x) = -1/4x + 6

f(4) = -1/4(4) + 6

= -1 + 6 = 5, giving (4, 5)

Hope this helps!! Have an Awesome day!!! :-)

User AaronM
by
8.4k points

No related questions found