The graph looks accurate make sure you create a table of values and clearly dot the points at (0,-3) and (2,-3).
Answer:
i don't know i need help with this one too
Step-by-step explanation:
Because there were 15 yellow balls and 60 in total:
15/60
We can simplify:
1/4
Multiply both sides by 25:
25/100
The relative frequency is 25%
Answer: 
Solving for variable x
Move all terms containing x to the left, all other terms to the right
<u>Add -17 to each side of the equation</u>
<u></u>
<u></u>
<u></u>
<u>Combine like terms: 17 + -17 = 0
</u>
<u></u>
<u></u>
<u></u>
<u>Combine like terms: -3 + -17 = -20</u>
<u></u>
<u></u>
<u></u>
<u>Divide each side by 2</u>
<u></u>
<u></u>