Question

Help Please !!

A line is shown on the coordinate grid.

Which is the equation of this line?


y = -1/3 X + 3


y = -3x - 1


y = 1/3 X - 1


y = 3x + 3

Answer 1

y=1/3x-1

Explanation:

mx+b is used to solve.

b is the y intercept so in this case -1

and m is the slope which can be found by doing rise over run.

you pick a point for example (0,-1) and count up and over to the next point. you go up one and over three making m= 1/3