HELP! I'll give brainliest

What is the anwers for 9+2x=5x-3-x

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

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?