Answer:

Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a direct variation if it can be expressed in the form
or 
In this problem we have
y=18 when x=2
Find the value of the constant of proportionality k
----> 
therefore
The equation is equal to

3x-4 is the answer, you have to see that if its 3 times her nieces age it would be 3x and if its four less than that it is 3x-4
116 degrees. It’s simple.
56 is what the low was, but the high was 60 more.
Therefore,
56+60=116
Answer:
I think it's A - (0,-3)
Step-by-step explanation:
x,y
(0,-3)
y-intercept equation for this problem:

Break it down to smaller parts:


Rewriting it in a neater way:
=> 
Therefore, answer A / the first choice is correct
- have a great day, be safe & healthy -
Answer:
Im sorry Im not sure
Step-by-step explanation: