Question

I can't figure this out, please help

Answer 1

Step-by-step explanation:

The length along the x-axis is 5 - (-1) = 6. The length along the y-axis is 3 - (-1) = 4. The perimeter of this rectangle can be calculated as

$P = 2x + 2y = 2(6) + 2(4) = 20\:\text{units}$

The area of the rectangle can be calculated as

$A = xy = (6)(4) = 24\:\text{units}^2$