Write the explicit formula in function form.
Ar = -3+ 5(n - 1)

Which symbol makes the steam in true 0.7 > 0.77

What is the percent of increase for a population that changed from 438,000 to 561,000

1.) 2x + y = 3 2.) x - 2y = -1 if equation 1 is multiplied by 2 and then the equations are added, the result is a.3x = 2 b.3x = 5 c.5x = 5