Answer:
(a)$29.95
(b)A
Step-by-step explanation:
The cost, in dollars, of producing x cellphone cases is given by:

We are required to evaluate: 


The value calculated above represents the additional cost to produce one more item after making 250 items.
Answer:
<em>(0, 2)</em>
Step-by-step explanation:
Function is the relation where each value of "x" has single value of "y"
The table contains pair (0, - 2) if table would include (0, 2) the relation in table would be not a function.
Answer:
13 I think if i´m right please mark me brainliest please thank you and have a great day
Step-by-step explanation:
Answer:
a) Yes, i think it does represent a proportional relationship because the prices all go up by 12$.
b) The constant of proportionality is 12.
c) The equation would be 12(t) t= tickets idrk how else to put the equation feel free to correct me if im wrong.
D) the graph would look like : on the x axis would go up by 1,2,3,4,5,6 and so on, and on the y axis, count by 12's. (ex. 12,24,36,48)
E) The cost of 7 tickets would be 84$
Step-by-step explanation:
I explained above.
Answer: A line has no end points it goes on forever
though a line segment has a end point
Step-by-step explanation: pls mark brainliest