74.6 is the answer. You only round up if the previous number is 5 or bigger
Answer:
I will try to solve your system of equations.
y=22;−10x+15y=−10
Step: Solvey=22for y:
Step: Substitute22foryin−10x+15y=−10:
−10x+15y=−10
−10x+(15)(22)=−10
−10x+330=−10(Simplify both sides of the equation)
−10x+330+−330=−10+−330(Add -330 to both sides)
−10x=−340
−10x
−10
=
−340
−10
(Divide both sides by -10)
x=34
Answer:
y=22 and x=34
Step-by-step explanation:
Answer: (0,15) (1,16) (2,17)
Step-by-step explanation:
2 1/2 hope that helped :D