Where does the graph of x2 - x - 2 = y cross the x-axis?

a) (2, 0) and (-1, 0)
b) (0, 2) and (0, -1)
c) (1, 2) and (2, -1)
d) (-2, 0) and (-1, 0)

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24