This table shows how the balance in John's savings account has changed over the course of a year.

Month

Balance (dollars)

month 1: $400

month 3: $600

month 7: $1000

month 10: $1300

month 12: $1500

How much did John save per month during the year?

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp