Question

PLEASE ANSWER FAST I WILL GIGE YOU BRAINLIEST

Answer 1

Answer:

first option

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 )

calculate m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (0, 9 ) and (x₂, y₂ ) = (3, 0 )

m = $\frac{0-9}{3-0}$ = $\frac{-9}{3}$ = - 3

the line crosses the y- axis at (0, 9 ) ⇒ c = 9

y = - 3x + 9 ← equation of line