A. y=3/4x + 9 and y= -4/3x + 1

b. y= 3/7x - 14 and y= 7/3x + 3

is a and b parallel, perpendicular, or neither?

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Write the following as a base and exponent

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180