Answer:
10+8x=y
Step-by-step explanation:
The 10$ is added on because it's a one time exchange and the 8 is multiplied by the x because for every hour you add 8$ to the price and y is the total price at the end depending on x.
Answer:
B
Step-by-step explanation:
A graph is only a function when there is only one y value for each x value.
A trick is to draw a line through some points on the x-axis, and if the line goes through more than one point. Then it is not a function. (See picture)
Sorry, not all the lines are straight, but you get the point. B is the only one that doesn't have more than one point on the lines I drew.
F(-8)=8^2-3(-8)
=64+24
=88
Hope this can help.
6
84
91
395
All these are rounded to the nearest whole number
Answer:
2.8
Step-by-step explanation:
If u divide 14 into 5, you get a decimal, 2.8.