Dexter got a raise in his hourly pay, from $12.75 to $16.30. Find the percent change. Round to the nearest tenth of a percent.

27.8

Step-by-step explanation:

16.3 - 12.75 = 3.55

3.55 ÷ 12.75 = 27.8

{3 + i, 3 - i, 3, -1}

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