What is the slope of a line that is perpendicular to a line wise equation is 5y=10+2x

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation,and the determine the cost if he drove it70 miles.b) what would be the cost of a car rental if the car was driven 250 miles? show work