A battery is charged. The percentage of the battery’s capacity that is charged as a function of time (in minutes) is graphed. At what rate is the battery charged? Choose 1

The system of equations graphed below has how many solutions? y = 2x + 2

Consider the function f(x)=-5x+3 what is f(-2)

(c) a vine called the mile-a-minute weed is known for growing at a very fast rate. it can grow up to 0.5 ft per day. how fast in inches per hour can the mile-a-minute weed grow up to? show your work using the correct conversion factors.