Jacob's job pays him $12.50 per hour. Which equation can be used to find Jacob's salary, y, if he works for x hours? *
(5 Points)
A. y = x/12.50
B. y = 12.50 + x
.
C. y = 12.50 - x
D. y = 12.50x

Me because some of question i don’t understand

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?