The graph represents the piecewise function

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Who can me with this algebra for your guys.

This trip the family will spend $117.96. the next trip they will spend $119.27. this is an increaseof $117.96 - $119.27| or an increase of $1.31.what is the percent of increase? round your answer to the nearest whole percent. type your answer into the space.the percent of increase is: resetsubmit

Latricia’ determines that the probability of spinning an even number and then a 3 on the spinner below is 3/4