2 Draw a model to show. Then divide the model into twice as many parts to find an equivalent
fraction.
1
Multiply the numerator and denominator of by 2.
6x2 = 12
4 Why does it make sense that the fraction you wrote
in problems 2 and 3 is the same?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y