Question

What is the equation of a line that has a slope 4 and y intercept -3?
A. Y=4x
B. Y= 4x+32
C.y=4x - 3
D. 1/4x -3

Answer 1

C.

Answer 2

y=mx+b where m is the slope and b is the y - intercept.

Answer 3

4 - gradient & -3 ~ Y intercept
so the formula is y = gradient * x + Y intercept
y=mx + c

Answer 4

therfore if u substitute the given numbers into the formula it is y=4x -3
and that is C!
Hope it helped :)