<u>Answer:</u>
The correct answer option is C. 
.
<u>Step-by-step explanation:</u>
From the given graph of the polynomial function, we can see that the graph passes through the following points: 
and 
.
So the roots or zeros of this polynomial function are: 
and 
.
Now, we'd graph the equation of the given polynomial and will check for roots and end behavior of the graph.
Therefore, the polynomial function that is represented by the graph is:
9514 1404 393
Answer:
- 6 # plastic bricks
- 4 # wooden blocks
Step-by-step explanation:
Let p represent the number of pounds of plastic bricks in the mix. Then the number of pounds of wooden blocks is (10-p), and the total cost is ...
10p +5(10-p) = 80
5p = 30 . . . . . . . . . subtract 50
p = 6 . . . . divide by 5; there are 6 pounds of plastic bricks in the mix
4 pounds of wooden blocks and 6 pounds of plastic bricks should be used to make a 10-lb mix worth $80.
Y= -4/3x -7/3
x= -3/4y -4/7
Answer: The Person above is right....Credit goes to that person :)
It is 13
