Answer:
The answer is A. y = 1.99(x - 4) + 11.96
Step-by-step explanation:
I just took the quiz.
x x
x x
x x x x
x x x x x
x x x x x
<----l-------l--------l-------l-------l--->
First you need to figure out how many yards of ribbon you are buying. To do that divide 11 by 3. That equals 3 2/3 yards. You divided it by 3 because there are 3 feet in 1 yard.
next you need to change 3 2/3 yards into an improper fraction. Multiply the whole number 3 by the denominator that ='s 9 and it to the numerator that ='s 11 so now you have the improper fraction 11/3 that represents the number of yards of ribbon you are buying. Then multiply $1.32 * 11/3 = $14.52/3 reduced = $4.84
Paid $4.84 for the ribbon
Answer:
x = 33/5
Step-by-step explanation:
x - 3/5 = n.......n = 6
so we sub
x - 3/5 = 6......add 3/5 to both sides
x = 6 + 3/5...convert using common denominator of 5
x = 30/5 + 3/5
x = 33/5 <===
check...
x - 3/5 = 6
33/5 - 3/5 = 6
30/5 = 6
6 = 6 (correct)...so it checks out