Which situation suits the equation? 15 x = 600

a. Mark has $15.00, if he saves 15 per week, how many weeks will he have to save to get the Wii he wants for $600?

b. Mark bought a TV for $600, put $15.00 down, how much more does he owe?

c. The side of a rectangle is 15 ft. What width will give a perimeter of 600 ft.?

d. The radius of a circle is 15 m. What does x represent if the area is 600 m?

Harold wrote this equation to model the level of water in a pool over time. the variable x represents time in hours. f(x) = 3,500 - 225x which statements about the situation are true? check all that apply. the water level is rising. the water level is falling. the initial level of water in the pool was 3,500 units. the initial level of water in the pool was 225 units. the pool was empty after 14 hours. the water was 2,600 units high after 4 hours.