Question

I need help with an algebra question(:

Answer 1

d

point slope is y-y1=m(x-x1)

Answer 2

So
y+8=3(x-8)

Answer 3

Does this help any?
Simplifying
y + 8 = 3(x + -8)

Reorder the terms:
8 + y = 3(x + -8)

Reorder the terms:
8 + y = 3(-8 + x)
8 + y = (-8 * 3 + x * 3)
8 + y = (-24 + 3x)

Solving
8 + y = -24 + 3x

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-8' to each side of the equation.
8 + -8 + y = -24 + -8 + 3x

Combine like terms: 8 + -8 = 0
0 + y = -24 + -8 + 3x
y = -24 + -8 + 3x

Combine like terms: -24 + -8 = -32
y = -32 + 3x

Simplifying
y = -32 + 3x