What is the solution to 3x-y=4 and 2y+x=11

What type of answer will 2.25 +.75 have? Explain.

Given the parent function of f (x) = x3, what change will occur when the function is changed to f (x) - 3?

Frank reads at least 24 pages but no more than 36 pages of a book. He reads 12 pages per hour. the number of hours frank reads p pages is modeled by a function what is the practical range of the function

Use the divisibility tests to determine whether 900 is divisible by 2, 3, 5, 6, and 10

Use the following figures to find out if an error exists either in the bank's balance or the customer's record book. The ending balance on the statement is $378.19. Three checks are outstanding: #5104 for $30.90; #5123 for $17.50; and #5124 for $98.

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.