What is the answer to

Answer:
y = [tex]\frac{2}{3}[/tex] x + 1
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
here m = [tex]\frac{2}{3}[/tex], thus
y = [tex]\frac{2}{3}[/tex] x + c ← is the partial equation
To find c substitute (9, - 7) into the partial equation
- 7 = 6 + c ⇒ c = - 7 - 6 = - 13
y = [tex]\frac{2}{3}[/tex] x - 13 ← in slope- intercept form