compare proportional relationships quick check

Answer 1

Proportional relationships involve two quantities that are related in such a way that when one quantity changes, the other quantity changes in a consistent and predictable manner.

Comparing proportional relationships involves analyzing how two different sets of quantities are related to each other. One way to compare proportional relationships is by looking at the rate of change, or how much one quantity changes for a given change in the other quantity.

Another way to compare proportional relationships is by looking at the constant of proportionality, which is the number that relates the two quantities together in a proportional way. The constant of proportionality is the same for both relationships, even though the actual quantities being compared may be different.

Overall, when comparing proportional relationships, it is important to consider both the rate of change and the constant of proportionality to understand how the two quantities are related to each other.

Answer 2

Answers! :)
PRACTICE
1. The equation for Employee 1 is y = 10x
The equation for Example 2 is y = 15x
2. Enter 2 cuz Store B is the answer
3. Enter 2 for House 2
4.Enter 2 cuz its for player 2
5. Enter 2 its for option B
Ik that was a lot of 2's but at least you wont mess up unless your dumb
Quick Check
1. Biker A can cycle faster, 15 mph
2.Granny Smith apples are cheaper at $1.75 per sound
3. Cookie A makes more cookies than Cookie B from one cup of sugar. Cookie A makes 40 cookies, and Cookie B makes 36 cookies from one cup of sugar.
4. Student 2 reads faster than Student 1 by 5 pages per hour
5.Store 2 has the better buy on footballs. Store 1's football cost $12, and Store 2's football costs $9

I got them all correct, and I hope this helps :)