Question

PLEASE HELP

1. m = 2, b = -4
2. m = 2 and contains the point (0,4)
3. m = 0 and contains the point (0,2)
4. m = -4 and contains the point (0,2)

a. y = 2x + 4
b. y = 2
c. y = 2x - 4
d. y = -4x + 2

Answer 1

For first:

\[y = mx + b\]
here m = 2 and b = -4

Put and find the equation..

Answer 2

Would it be 2x-4?

Answer 3

Yes absolutely..

Answer 4

What about for the second one?

Answer 5

Use :

\[y - y_1 = m(x - x_1)\]
Plug in the values..