Make each equation equal to each other, then solve for x.
-x+2=4x+7
-x-4x=7-2
-5x=5
X=-1
Sub x into one if the y formulas to find y
Y=4x+7
Y=4(-1)+7
Y=-4+7
Y=3
See my picture for how to graph the points.
Hope this helps!
Answer:
319.68
Step-by-step explanation:
you multyply 11.52 per each hour and then add everything up
Wish this helped you
11x4
22x2
Are all multiplied to get 44
Answer:
the equation would be
8.4x = 23.94
Step-by-step explanation:
Let the price of each gallon of gas is $x.
And we have been given that 8.4 gallons of gas for $23.94.
So, we can make the below proportion
Cross multiplying, we get
Hence, the equation that can be used to determine the price of each gallon of gas is
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