Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage rate of increase or decrease.
y = 980(1.08)

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

Each weekday davina rides her bike from her house to school. after school, she rides to the library. then davina takes the same route to get home. these locations are shown on the grid below, where 1 unit on the grid represents 1 kilometer. how many kilometers does she ride each day? 10 16 20 32