Pedro an paula clean boats. pedro charges a fee of $8 plus $0.75 per square foot more than paula. paula’s fee is $5 with a charge of $1.50 per square foot. for how many square feet cleaned do they charge the same amount? (show work)

Paula's per-foot charge is $1.50.  Pedro's is $1.50+$0.75, or $2.25/ft^2.

When will Pedro's overall charge equal Paula's?

$8 + ($2.25/ft^2)x = $5 + ($1.50/ft^2)x

Simplifying this equation, we get:

$3 + ($0.75/ft^2)x = 0.  Unfortunately, this comes out to a negative x value, that is, a negative number of hours of service.  No solution.

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation: