HELP ASAP 10 POINTS The total cost of renting a HEDGE TRIMMER is given by the graph below.

The total cost of renting a LAWN MOWER is given by the equation y = 25x + 10.

Which item has a higher rate per day to rent? The hedge trimmer or the lawn mower? Explain how you can tell.

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Ingredient c: 1/4 cup for 2/3 serving or ingredient d: 1/3 cup for 3/4 serving which unit rate is smaller

The velocity of sound in air is given by the equation , where v is the velocity in meters per second and t is the temperature in degrees celsius. find the temperature when the velocity is 329 meters per second by graphing the equation. round the answer to the nearest degree. show your work.