Answer: z is 78
Step-by-step explanation:
A. True (plug in 0 for x to confirm y=-1)
b. True
c. True
d. False (If you plug in 1 for x, y would equal -2, not 2.)
Answer:
Step-by-step explanation:
To find the best place to buy the video game, we need to find the price for each store, and see which is least. To do this, find the percents of each and subtract.
To find the percent, simply multiply your original number by a decimal version of the percent
Ex: 160* .4=64
155*.3=46.5
160*.2=32.
Then, subtract the amounts from each price.
160-64=96
155-46.5=108.5
160-32=128
Clearly, store a is the best place to buy the system.
Hope this helps!
Answer:
C should be right
Step-by-step explanation:
I hope this helps
