Question

Write an equation for the line that passes through (2, -2) and (4, -1)​

Answer 1

Answer: y=1/2x-3

Explanation:

Slope-intercept form:y=mx+b

m=y2-y1/x2-x1

-1-(-2)/4-2=1/2

y=1/2x+b

-1=1/2(4)+b

-1=2+b

b=-3