The variables x and y vary directly. If x = 3 and y=-9, write an

equation that relates x and y.

Volume of a cylinder with a radius of 13 in and height of 30 in

Does 3.935 come before - 5.75?

Erin is going to sew a jacket and a skirt. She needs 2 3/4 yards of material for the jacket and 1 1/2 yards of material for the skirt. Altogether, how many yards of material does Erin need?

In how many different ways can the curator of a museum arrange five of eight paintings horizontally on the wall?

What four segments are perpendicular to plane abfe A. ch, gh, dg, cd B. bc, fh, eg, ad C. cd, gh, ad, eg D. ch, dg, bc, ad

Wayne's total body weight (b) equals 113 pounds. His body weight is roughly 14 times the weight of his head (h). Which equation represents the proportional relationship between Wayne's body weight and weight of his head?

Arrange in decreasing order 8.508 8.58 7.5 7.058

The number of customers in a store on the first day is represented by (6x - 3). The number of customers on the second day is represented by (x - 1). Write an expression to find to how many more customers visited the store on the first day.

What is the least common multiple of 16 and 12?

State the domain of the following relation and state if it is a function. (3, 2), (4, 1), (4, 5), (5, 1) A. {3, 4, 5}; Yes B. {1, 2, 5}; Yes C. {3, 4, 5}; No D. {1, 2, 5}; No