Is this no solution or infinite solutions?

2x+y=2

y=-2x-1

The number of pizzas eaten at the class party is equal to one-forth the number of students, plus two more pizzas for the adult. If nine pizzas are eaten, how many students are there

A company's stock began the day at $25.28 per share. That price drops by $1.16 each hour. A. What is the price per share after 5 hours? B. What will it be after 23 hours if this rate continues? C.

63/77 in simplest form in fraction

Match each pair of polynomials to their sum.

Give me some ways to make 7,502

The volume of a fish tank is 20 cubic feet. If the density is 0.2 (fish over feet cubed), how many fish are in the tank? 2 4 50 100

You use 43 muscles to frown. When you smile, you use 32% of these same muscles. About how many do you use when you use

Is 1.0227 repeated a rational number

How to write distributive property of 144/8

A cylindrical salt shaker has a radius of 2 cm and a height of 7 cm. It comes in a box that is 8 cm tall and has a square base with an edge length of 4cm. which is closest to the volume of air in the box outside the salt shaker.