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?

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

fdvs

step-by-step explanation: vsfdvsfvd

the answer is the third / last answer

step-by-step explanation: