The amount of sales tax on a clothing purchase is directly proportional to the purchase price of the clothing. the sales tax on a $60 sweater is $4.20. determine the constant of variation (sales tax percentage). a) .05 b) .06 c) .07 d) .08

C  PLEASE GIVE BRAINLIEST

Step-by-step explanation:

4.20 ÷ 60 = 0.07

sales tax is 7% and this is your constant of variation

x+14

step-by-step explanation:

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: