Answer:
6:9
Step-by-step explanation:
the answer is 6:9 because 4:6' equivalent is 2:3, which is the same as 6:9
Answer:
160 miles per hour
Step-by-step explanation:
640/4=160
960/6=160
Horizontal, by the way don listen to that just trying to get points
4x=20-8y
x=5-2y now use this value of x in the second equation...
3(5-2y)+6y=15
15-6y+6y=15
15=15 This is true for any y or x value.
So there are infinitely many solutions as the two equations describe the same line.
X= 20 y= 100
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