Answer:
x=14
Step-by-step explanation:
Answer:
9x
Step-by-step explanation:
-4.5X(-2)
-4.5x * -2
9x
Y = 3x + 48 where x is your number of years. I got 48 by multiplying 4 and 12 since there are 12 inches in a foot. (:
Answer:
x = 5 or -1, put numbers into the formula and calculate
Hello!
If y varies jointly with x and z, it'll mean that x and z are being multiplied by a factor "k", to equal y.
To give you a visual, this is what I mean.

That means we'll want to find
with the first point we're given: 



Which means our equation is:

Now, let's plug in the
and
from the other point to find
.


Hope this helps!