what does y equal.

Answer:
y = 4x + 5
Step-by-step explanation:
Take any two points
(0 , 5) & (2 , 13)
Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]
[tex]= \frac{13-5}{2-0}\\\\= \frac{8}{2}\\\\= 4[/tex]
m = 4 & (0 , 5)
y - y1 = m(x-x1)
y - 5 = 4(x - 0)
y - 5 = 4x
y = 4x + 5