Ibrahim and lucia each made a bowl of punch. lucia used 3 1/3 times as much lemonade as ibrahim did. if ibrahim used 1 1/5 of a cup lemonade, how many cups of lemonade did lucia use? show using pictures

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 .

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?