If the total weight of 3 sacks is 17.5 kg, what must a fourth sack weigh for the average weight of the sacks to be 6.5 kg? step-by-step please

30 points and i will give brainliest the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station. he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9