Hamilton is saving for retirement. He deposits $275 each month at 2.6% annual interest for 30 years. According to his calculations, at the end of 30 years he should have $149,722.57 in his account. How much of this did Hamilton contribute and how much of this is interest?

1/4 because there is 4 grades.

i dont know sorry

step-by-step explanation:

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0