The lines with a slope of 0 are horizontal lines because all the points on the line have the same y-coordinate on a graph. Using the slope formula on the line will give you 0.
Answer:
5, 7, 9
Step-by-step explanation:
Using the information given we get:



<em>Add 7 to both sides</em>

<em>Subtract 2x from both sides</em>

<em>Divide both sides by 3</em>

Using these equations:

and

We get:

Answer:
30
Step-by-step explanation:
Answer:
No i dont think it is
Step-by-step explanation:
srry if im wrong :C
Answer:
$13,230
Step-by-step explanation:
you need to multiply the cost of the ticket by the amount of tickets sold,
630 x 21 = $13,230