What is the solution to this system of linear equations?

x-3y = - 2

x + 3y = 16

At Stephanie's new job, she spent $6.50, $8, $7.25, $13.50, and $9.75 on lunch the first week. In the second week, Stephanie spent a total of $10 less than the total of the first week.

A restaurantis planning to make changes to its menu. In order to decide which potential menu items are most popular with the city's population, the owners will conduct a survey.

One day at 3:00 a. m., the temperature was - 13°F in Kodiak, Alaska. At 10:00 a. m., the temperature was 22°F. What was the average change in temperature per hour?

Find each quotient. Then use related multiplication facts to check that your answers are reasonable

How many ounces can balance 10 pounds

A seven digit telephone number is of the form ABC-DEFG. In one particular state, the digit 'A' can be any digit except 8 and 9. The digits B and C can be any digit from 1 - 8.

The difference between 4 times a number and 6 and 10

If AM = 7, MB = 6, and CM = 8, find CD.

Tamara prepared fruit punch for a party. She used 3/4 gallon of pineapple juice, 2 quarts of lemonade, and 1 and 1/4 gallons of orange juice how many quarts of punch did Tamara prepare?

Dwayne earns 11.45 per hour Last week you worked 38 1/4 hours how much did he earn last week