Answer:
y = 9x - 51
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 = 9 , then
y = 9x + c ← is the partial equation
to find c substitute (6, 3 ) into the partial equation
3 = 9(6) + c = 54 + c ( subtract 54 from both sides )
- 51 = c
y = 9x - 51 ← equation of line