The answer is A because the rate of change is 7.
You can find this by writing it from standard form to slope intercept (y = mx+b).
B is 6, C is 5, and D is also 5 (all lower than 7)
30) 19,300
31) 1 x 10 (exponent 14)
32) 152,640,000
33) 100,000
34) 25,000
It would be 11.25 inches because 1800 divided by 160 is 11.25
