The amount of sales tax charged is directly proportional to the amount of the purchase. Anna pays $3.90 sales tax on a $60 purchase. What is the rate of the sales tax? What would be the sales tax be on a $340 purchase?

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )

c. (3,2,6) is the answer.

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation:

answer: 8

step-by-step explanation: if you add the possibilities 5 different flavor and 3 different sizes 5+3=8