The water tank on a farm is filled to capacity. The workers used the water for 5 hours. Consider the graph below which represents the relationship between the amount of water left in the tank and the time elapsed.
500
450
400
350
300
Amount of Water (gallons)
250
200
150
100
50
0
4
2
3
Time (hours)

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120