A population numbers 17,000 organisms initially and grows by 15.7% each year. Suppose P represents population, and t the number of years of growth. An exponential model for the
population can be written in the form P = a•b^t

it depends on the weather. because i have flown to seattle when it was pouring down rain and there was one time i flew to ohio when it was snowing hard. whats your situation.

step-by-step explanation:

the first one

step-by-step explanation:

just id the test.

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x