Should be... x ÷ -1.5 = 21
4/7 make into slope form which will get you that
The mean will be 5 points higher...so...c would be the answer!
2x+2y =50
2(7)+ 2(3)=50
14+6 =50
20=/=50
This is false because when you substitute the variables with their numbers and then multiply and add, your answer does not equal 50
1 7/8 tons of sand will be required to fill the playground
