Answer: 4.2
Step-by-step explanation:
Everytime the x goes up 1, the height goes up 4.2
<span>'x' can be anything. There's no information here to say that it must be
one thing or another. You can't find 'x', because there is no
equation.
You can probably simplify the fraction by doing some factoring, but
there's
no way to tell a value for 'x'. As long as 'x' is not -4, it can be anything, and
its value determines the value of the fraction.</span>
The base is 5 because when you divide 31.5 by 6.3 it's 5
