X+7y =-5
-x+y=-3
solve the system of linear equations

How can you tell when x and y are not directly proportional?

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17