Answer:
x = 5
Step-by-step explanation:
You know what "y" equals, so you just need to insert the value into the equation, then solve for "x".
-13 = -3x + 2
-13 - 2 = -3x
-15 = -3x
5 = x
x = 5
Answer:

Step-by-step explanation:
Here, we can use an angle rule.
We see that angles
° and 130° are under a sort of F shape, where lines m and n are the horizontal parts of the letter and where the diagonal line is the vertical part of the letter.
This means we can use the rule:
Corresponding angles are equal.
This means that:

We can now use this equation we have formed to solve for
:

Therefore, our final answer is
.
V = s³
v = (1.2s)³
v = 1.728s³
1.728 * 100% = 172.8% increase