|x-7|=10
Show the steps and answer of the equation involving absolute value.​

The graph shows the rate at which paint is used to paint a wall. enter values to complete each statement below based on the graph. when 1 gallon of paint has been used, ( # ) square feet of the wall will be painted. the unit rate is ( # )square feet per gallon.

Ineed me i stuck and i don’t want to get it wrong

What is the absolute value of the complex number -4-sqrt2i