Question

Find the equation of the line below. (4, 8) (1, 2) A. y= 1/1x B. y=1x C. y=2x D. y=1/2x

Answer 1

y=2x

Explanation:

the slope of the line is 2, which we know by using this equation to find the slope:

y1-y2/x1-x2

8-2/4-1

6/3 (divide by 3)

2/1= 2