The first one (top left) is a function. Use the vertical line test, if a vertical line crosses the line drawn on the graph twice, then it's not a function.
Answer:
e
Step-by-step explanation:
Answer: 255 Teenagers.
Solution: If 170 is 2/3 of the teenagers then 85 is 1/3. So, 170 + 85 = 255.
:D
Answer:
The numbers are 3 and 5.
Step-by-step explanation:
Hope that helped.
3.79+2.57+5.8=12.16
12.16 x 0.0625=0.76
In order to solve this you have to add all the prices together and then convert the percentage into a number so that you can multiply it by the total sales. You end up with 0.76 cents as the taxes for Akio's Purchase
