Question

What is the equation in slope-intercept form? (1,2) (4,8)​

Answer 1

y= mx+b

m= slope

b= y-intercept

m= y2 -y1 / x2-x1

x1=1

x2=4

y1= 2

y2=8

m=8-2/ 4-1

m=6/3

m=2