Which system of linear equations has the ordered pair (4, - 5) as a solution?

a. 2x-5y=-30 and 7x+4y=-19

b. 6x-y=-29 and 8x+3y=-17

c. 3x-2y=22 and 2x+97=-37

d. 5x-6y=49 and x+8y=-27

Ms. Rollins had and end of the year pizza party for the chess team. At the party, every 2 students had 5 slices of pizza

What equation would give me - 3/2?

1) An ice cream factory makes 320 quarts of ice cream in 10 hours. How many quarts could be made in 12 hours? What was that rate per day?

How do you know if a function is even or odd?

Whats the value for 24/3*4/2

How many triangles can be constructed with angles measuring 80 degrees, 80 degrees, and 40degrees A. More than one B. none C. One

The moon is 2.4 X 10^5 miles from Earth. Assume the speed of the fastest spacecraft is 3.6 X 10^4 miles per hour.

Marshea recipes calls for 2/3 cups of flour she only has one half how much more does she need

Elliot wants to open a checking account. He researched checking accounts at different banks near his house. List at least five benefits and/or fees that may differ among the accounts.

At a particular restaurant, each onion ring has 40 calories and each mozzarella stick has 60 calories. A combination meal with onion rings and mozzarella sticks has a total of 14 onion rings and mozzarella sticks altogether and contains 800 calories.