Answer:
For the first question, No, because there is 2 inputs and only 1 output so it is not a function.
Convince me: This does help you find whether it is a function or not. Since 24 has two outputs, it is not a function.
Step-by-step explanation:
Convice me explain: The reason is that is for a function to be a function, there must be one input for one output, it can't have two different outputs.
Lets find the equation that represents that relationship:
y = zx^2
plug in data:
18 = z(6)^2
18 = z(36)
z = 1/2
then the equation is:
y = (1/2)x^2
now you just have to plot that equation
It's already at the lowest term. It can't be simplified any farther.
When you reduce or simplify, you have to find a common number that both the numerator and denominator can be divide by. In this case there is no common number that can be divide into 2 and 9.
So, 2/9 is as simple as it's gonna get.
Hope this helps.
Answer:
y=5x+42
subtract 5x from both sides
-5x+y=42
Step-by-step explanation:
subtract 5x from both sides
-5x+y=42
multiply by -1
5x-y=-42
In standard form, Ax+By=C, the variable A cannot be a negative. However, this is not an option so go with c.