Question

Please help we use y=mx+b

Answer 1

Y=3x+10

Explanation:

Take two point on the line (0,10) and (10,40)

so the slope of the line(m) = y₂-y₁/x₂-x₁

= 40-10/10-0 =30/10 = 3

hence, equation of megan's plan is

Y-y₁= m(X-x₁)

Y-10=3(X-0)

Y=3X+10