Question

What is the equation of the line that passes through the points (-2,3) and (1,9)?

Answer 1

the answer is y= -3x - 3

hope that helps!

Answer 2

Solution given:

(x1,y1)=(-2,3)

(x2,y2)=(1,9)

we have

equation of line

(y-y1)=
`(y2-y1)/(x2-x1)`(x-x1)

(y-3)=
`(9-3)/(1+2)`(x+2)

y-3=2x+4

2x-y+4+3=0

2x-y+7=0;is a required equation.