What is the solution to the system y = 3/4 x - 12 and y = 4x - 31

An irrational number in-between 7.7 and 7.9

A bus makes a stop at 2:30, letting off 15 people and letting on 7. The bus makes another stop ten minutes later to let off 5 more people.

A scale drawing of Jack's living room is shown below: If each 2 cm on the scale drawing equals 10 feet, what are the actual dimensions of the room?

Twice the sum of a number and 5 is equal to three times the difference of the number and 2

Margo has $80 to spend she wants to buy as many DVDs as possible after buying aCD that cost $18 each at most what is the greatest number of DVDs she can buy

Which best describes a way in which Naturalism differs from Realism? A. Characters are idealized. B. The effect of society and heredity on character is explored. C. The importance of nature is emphasized over that of humanity. D.

Find the equation of the line that cuts the y axis at y=-9 and whose slope is 1/7.

Math is often used to determine the correct dosage for medications; create scale drawings; graph data from scientific investigations. Given this information, what conclusion can be made about mathematics? A.

A car is 200 km from its destination after 1 hour and 80 km from its destination after 3 hours.

Consider the equation x-3=5. a. Multiply both sides of the equation by a constant, and show that the solution set did not change. Now, multiply both sides by x. b. Show that x=8 is still a solution to the new equation.