A business manager wanted to determine the cost of electricity to air condition her 15.02 - 12
office. She used the function f(x) =
where f(x) represents the cost in
4.2
dollars and x represents the number of kilowatt hours used. What is the cost if 1,402
kilowatt hours of electricity were used?
O $5,254.50
O $350.50
O $5,257.50
O $5,258.00

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75