Question

63. What is the equation in point-slope form

of the line through the points (10,3) and
(12, 11)? (MAFS.912.F-BF.1.1)​

Answer 1

y-3=4(x-10)

Explanation:

Point Slope Form: y-y1=m(x-x1)

Where m=slope and (x1, y1) is a point on the line.

m=(y2-y1)/(x2-x1)=(11-3)/(12-10)=8/2=4

So the slope is 4,

y-3=4(x-10)