Solve and find value of y 3x/5x+2=-4

Tucker wants to buy a new chromebook for himself. The chromebook he wants costs $390.32, after his discount. He already has $170 saved. His grandfather said he would pay him $15 an hour to clean up his large yard.

What does the law of cosines reduce to when dealing with a right triangle

Is this function linear or nonlinear? y=1x

9 * 8 - 7 is equal to the output. if the input is - 1 what is the output

6x - 3y x = 5 and y = - 1

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.