Graph the liner equation by finding and plotting its x-y= -2

The sum of two numbers is 86, and their difference is 20. find the two numbers

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

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position