Sally bought a new iPad for $289 and a sales tax of $20.30 was added to the cost. What was the sales tax rate (percent)? Round to the nearest percent.

3

step-by-step explanation:

uhhh idk u yolo?

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.