Join my zoom im bored the participent ID is 439667

Given the graph below state whether or not the relation is a function, and give the domain and range.

Given abcd ac=38 and ae=3x+4 find the value of x

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups