What is the actual step by step math problem -7+4(4-6)?

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Which table shows a proportional relationship between miles traveled and gas used?

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?