Mental Math Using the slope formula, find the slope of the line through the points (0.0) and (3.12). Use pencil and paper. Explain how you can use mental math to find the slope of the line.

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right

20 feet per second

hope i

-lavira : )

the answer to this in exact form is 4/35 but in decimal form its 0.1142857

hope this if needed hmu