Respuesta :

Answer:

C)  y=4x+1

Step-by-step explanation:

y=4x+1

Answer:

option c) y = 4x + 1

Step-by-step explanation:

(-1 , -3)   ; (2 , 9)

Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\[/tex]

          [tex]= \frac{9-[-3}{2-[-1]}\\\\=\frac{9+3}{2+1}\\\\=\frac{12}{3}\\\\= 4[/tex]

Equation : y - y₁ = m(x - x₁)

             y - 9 = 4(x - 2)

             y - 9 = 4x  - 8

                 y  = 4x - 8 + 9

y = 4x + 1