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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The answer is 2 if this is right can i please have brainlyest
The answer is A.All real numbers except -2.
5=.1*x
divide both side by .1
5/.1=x
x=50 dollars
Answer:
9
Step-by-step explanation:
f(x) = -x^2
f(3) = -3^2
f(3) = 9
