Answer: answer A
Step-by-step explanation: y = mx + b
The answer is: 45/55 = 9/11
To solve this for an equation that you can graph, you need to isolate the y variable. In order to do this, follow the order of operations for solving equation to get the equation.
2y^2 = x + 4 ----> divide both sides by 2
y^2 = ----> take the square root of both sides
y =
Now you have the equation solved for the y variable and can graph it.
You can tell by changing the two equations into slope intercept form. x+4y=28 will become y= x/4 + 7 and 2x+8y=56 will become y= 1/4(x)+7 . By this, we known that the two equations are identical because they have the same slope and y-intercept. In conclusion, the relationship of the two equations is consistent and dependent.
Answer:
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