Answer:
#20: the y axis
#21: 2
#22: 4
Step-by-step explanation:
uh look at the blurry picture
Transforming

to

gives the effect of squashing the graph horizontally (by halving the x-coordinate)
Then from

to

is reflecting on the y-axis
Then from

to

is to translate by 4 units to the right
Finally from

to

is translating the graph up by 5 units
Does it pass through point 0,27 or is it 2,7? can you please confirm the first point?
Answer:
The answer is 500
Step-by-step explanation:
When you round to the hundred, you look at the 10s place. If the 10s place is 5,6,7,8, or 9, you round the hundred up. In this case, it is 459 so you would round up to 500. Have a nice day!!!