ANSWER
[tex]y = 5x + 5[/tex]
EXPLANATION
Using any two ordered pairs we can find the equation.
Let us use
(2,15) and (5,30).
The slope is
[tex] = \frac{30 - 15}{5 - 2} = \frac{15}{3} = 5[/tex]
The equation is given by:
[tex]y-y_1=m(x-x_1)[/tex]
[tex]y-15=5(x-2)[/tex]
This implies that,
[tex]y = 5x - 10 + 15[/tex]
The required equation is
[tex]y = 5x + 5[/tex]
