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.
Answer:
y=-2x+4
Step-by-step explanation:
Answer:
1. red = 7/11
green = 1/11
blue = 3/11
2. 3/11
3. red = 4/11
green = 10/11
blue = 8/11
Step-by-step explanation:
The answer is A , a ratio of 6.5/converted into 60%
Answer:
Step-by-step explanation:
We know that x=3 is the solution to x-3=0 and x=-4 is the solution to x+4=0, thus: