Please help me with this math A lemonade is made by mixing flavored powder, x, with water, w. The chart below shows some measurements that can be used to make different amounts of lemonade.

1. Write an equation that represents this relationship.

2. What is the constant of proportionality, and what does it mean in this example?

step-by-step explanation:

its 60

4 x 12 = 48

3 x 4 = 12

48 + 12 = 60

yeeeet

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.

he earned 78.75 in interest.

step-by-step explanation: