He would walk 3/10 x7 so that would be 21/10 simplify that will be 2 1/10
Answer:
A
Yes
No
No
No
Yes
Step-by-step explanation:
24:15 would be the simplified version, if that's what you meant.
Well, so the x+5y= 0 you can make this into x=-5y and then plug this in into ( y=9-2x) the -2x , which these would become y=9-2(-5y) simplify and equals to y=9+10y. Then you simplify much smaller y=-9. Now that you have the y number you just plug this in into x=-5y, which these becomes x=-5(-9) and the answer is x=45. At the end you just need to find the x and y, so the answer is x=45 and y=-9 . Hopefully this would make this much easier to you.