Answer:
<h2>x = - 1</h2>
Step-by-step explanation:

Expand the terms in the bracket
That's

<u>Subtract 5x from both sides</u>

<u>Add 5 to both sides</u>

<u>Divide both sides by - 3</u>

We have the final answer as
<h3>x = - 1</h3>
Hope this helps you
Answer:
12
Step-by-step explanation:
The graph C shows a function
The other options all have an x-value that has two y-values.
Functions need unique mappings from every point in the domain.
Answer:
30% decrease
Step-by-step explanation:
50 - 35 / 50
= 15/50
= 3/10
= 30% (decrease as value is lower than original)