Which symbol correctly compares these fractions? 9 10 36 40

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.

Solve the system of equations. 2x-2y=-4 and x+y=8. show work