Find the y-intercept for: 8x - y = 1
and: x - 2y = -15
and: 11x + 8y = -56

5cakes cost 3.50 how much do 7 cakes cost

Aladder that is 20 ft. long against the side of a building. f the angle formed between the ladder and the ground is 75 degrees, how far is the bottom of the ladder from the base of the building?

Find the axis symmetry of x y=4x-6x+3