Suppose the population of a town is 9,800 and is growing 2% each year. a. write an equation to model the population growth. b. predict the population after 7 years. a. y = 9,800 • 1.02x ; about 11,257 people b. y = 9,800 • 2x ; about 11,257 people c. y = 9,800 • 2x ; about 1,254,400 people d. y = 2 • 9,800x ; about 137,200 people

The correct option is A.

Step-by-step explanation:

The general exponential growth model is defined as

Where, a is initial value, r is growth rate and x is time.

The initial population of town is 9800 and growth rate is 2%. The population growth model is defined as

Put x=7 to find the estimated population after 7 years.

Therefore the correct option is A.

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

answer: haha (: i’ll go see what it is

step-by-step explanation: