Hi please help 1. what is the rate of change from year 2 to year 7?

2. during which interval is the rate of change the greatest?
A. year 0 to year 2
B. year 2 to year 7
C. year 7 to year 9
D. year 9 to year 13

What is the rotational symmetry of a wheel

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15