Question

Could someone please check this Math Problem, Thank you.

Answer 1

It looks right! Good job!

Answer 2

M=(2.50-1.00)/(0.75-0.25)=1.50/0.50=3
so the equation is y=3x+b
next, use x=0.25, y=1.00 or the other two pairs of values to find b:
1.00=3(0.25)+b
b=0.25
the linear equation is y=3x+0.25