How are x and y related in the equation 7 (x-y) = 0?

x=y

x = - y

x=1/y

y=1/x

In Miami the number of highway accidents increased by 20% over 4 year period. How many accidents were there in 2013 if there were 5,120 in 2009?

There were 5 members of the basketball team that wore high-top running shoes in the game. There were 7 members who wore regular running shoes. What fraction of the team members wore high-top running shoes in the game? A. 5/7 B. 5/12 C. 7/12 D. 12/5

The entire play is 1 3/4 hours long, which is evenly divided among 3 acts. How long is each act?

a rectangular cake has a length of 15 inches and a width of 10 inches how many whole square pieceslenghts of 2 1/2 inches can be cut from the cake

X+y+z=2 2x+y-z=5 X-y+z=-2

Determine whether the following is an example of a sampling error or a non-sampling error. 12% of all people are left handed. A researcher randomly selected 200 people and found that 16% of them were left handed.

Lightbulb consumes 12,600 Watt - hours in 3 days and 12 hours. How many watt - hours does it consume per day

On a multiple-choice test, each question has 4 possible answers. A student does not know the answers to three questions, so the student guesses.

If Herschel walker can sprint 40 meters in 4.35 seconds, how many miles per hour is he running? Round to the nearest tenth A) 4.7 mi/hr B) 20.6 mi/hr C) 17.9 mi/hr D) 5.5 mi/hr

A pole is needed to support a fence that is 15 feet tall. The pole will be placed 4 feet underground and connect to the top of the fence. The pole will be 30 feet from the fence at ground level. What size pole will need to be ordered?