Question

Simone claims that the slope of a line through (-2,7) and (3,0) is the same as the slope of the line through (2,1) and (12,-13) Prove or disapprove Simone's claim.

Answer 1

slope = (Y2-Y1)/(X2-X1)

(0-7)/(3+2) = -7/5

(-13 -1) / (12-2) = -14/10 = -7/5 sure enough

Answer 2

Thank you.