What is the Slope of x+y=15

How many gallons of paint are required to paint the walls of a building having l = 50 ft w = 40 ft. h = 80ft. 1 gallon of paint can cover 500 square feet of the wall

Write a algebraic expression that represents "8 minus the quantity b divided by 6."

4) Which number has the greatest absolute value? A. - 15 B. 18 C. - 21 D. 7

Check all of the following statements that are true for the equation y=-4x+3

Two jets are flying towards each other from airport that are 1200 km apart. One jet is flying at 250 km. h-1 and the other jet at 350 km. h-1. If they took off at the same time, how long will it take for the jets to pass each other?

What is 2 (x - 1/2) = 3 (5-2x)

A. Dalton's cell phone provider charges $0.15 for each text message over his plan's limit. How much will they charge Dalton for 125 messages over his limit? B. Why does this charge show up as a negative number on his bill?

Ed fills his water bottle with 1.2 liters of water. After his bike ride, he drinks 200 millimeters of the water. How much is left in Ed's water bottle.

A door wedge is 5 cm tall. Its has 3.7 cm high triangular bases with 2 congruent 5 cm sides and a 4 cm side. What is its surface area?

John asked the players on his hockey team their height in inches and listed the results below. What is the range of the data set? Round to the nearest tenth when necessary 76, 72, 70, 68, 72, 62