Question

What is the equation for the graph shown?y=-1/2x+2
y=-1/2x-1
y=1/2x+2
y=-1/2x+3

Answer 1

Your answer is
`y=-(1)/(2) + 2`

Explanation:

The slope, in this case, using the formula
`(rise)/(run)`, is
`-(2)/(4)` or
`-(1)/(2)`

The y-intercept is 0,2.

Thus, using the formula
`y=mx+b`, we get
`y=-(1)/(2) + 2`