HELP! Decide whether each table could represent a proportional relationship. if the relationship could be proportional, what wou
ld be the constant of proportionality?
a. Annie’s Attic is giving away $5 off coupons
|original price| sale price|
—————————————
|$15. | $10. |
—————————————
|$25. |$20. |
—————————————
|$35. |$30. |
————————————-
b. Bettie’s Boutique is having a 20% off sale.
|original price| sale price|
—————————————
|$15. | $12. |
—————————————
|$25. |$20. |
—————————————
|$35. |$28. |
————————————-
Original price is left of tables and sale price is right of tables
2 answers:
Answer:
The first one
Step-by-step explanation:
The slae price is $5 less for everything in the first one.
The first one is the answer
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Answer:
$130
Step-by-step explanation:
If Nathan already has $90 then you would add the amount of money collected after the 4 weeks. In each week he makes $10.
The equation would be $90+($10x4)= $X
Answer:
×=4.2
Step-by-step explanation:
3.5x=14.7
÷3.5 ÷3.5
x=4.2
Answer:
20, 29, 30, 31, 32, 33, 34, 37
~ the median is: 31 +32 / 2 = 31.5
Step-by-step explanation:
Answer:
5(3) + i = 30
15 + i = 30
Step-by-step explanation:
