Respuesta :

Answer:

y= 4x+1

Step-by-step explanation:

Let's start off by figuring out the slope

we do that through the following equation

[tex]\frac{y_2-y_1}{x_2-x_1}\\\\\frac{5-(-7)}{1-(-2)}\\\\\frac{12}{3}=4[/tex]

which means our equation so far looks like this

y=4x+b

we just need to solve for b from here

we can do this by plugging in a coordinate set

-7=4(-2)+b

solve for b

-7= -8+b

b=1

Which means that our equation is

y= 4x+1