How to solve this equation:

3x+y=-2

Certain bleach is 5% active ingredients. In 10 gallons of this bleach, how much is active ingredients? 0.05 gallons 0.5 gallons 5 gallons

What is the factorization for the number 293

Which of the following demonstrate the commutative property across multiplication for 2 x 10 x 7

When multiplying polynomials for a math assignment, pat found the product to be - 4x + 8x^2 - 2x^3 + 5. He then had to state the leading coefficient of this polynomial. Pat wrote down - 4. Do you agree with Pat's answer? Explain your reasoning.

Based on the principles of buoyancy, write an expression for the location of the waterline on the hull as a function of the weight of the boat, assuming the boat is stable and the mast is verticle g

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.