Question

Select the equation that represents the graph of the line. 3+ 2 1- -5 -4 -3 -2 -1 1 2 3 4 5 -3+ -4- -57 o y = 1 / 2 x + 2 O'y=x-1 o y = 1 / 2 x - 1 O y=x+2

Answer 1

First, we have to find the slope with the formula below.

`m=(y_2-y_1)/(x_2-x_1)`

Let's replace the points (0, -1) and (2, 0).

`m=(0-(-1))/(2-0)=(1)/(2)`

Once we have the slope, we use the slope-intercept formula to find the equation.

`y=mx+b`

Where m = 1/2, and b = -1.

`y=(1)/(2)x-1`

Hence, the answer is the third choice.