The graph below shows the numbers of cups of cherry juice that are mixed with different numbers of cups of lemon-lime soda to make servings of cherry soda: a graph is shown. the values on the x-axis are 0, 1, 2, 3, 4, 5. the values on the y-axis are 0, 5, 10, 15, 20, 25. points are shown on ordered pairs 0, 0 and 1, 5 and 2, 10 and 3, 15 and 4, 20. these points are connected by a line. the label on the x-axis is lemon-lime soda in cups. the title on the y-axis is cherry juice in cups. what is the ratio of the number of cups of cherry juice to the number of cups of lemon-lime soda? (1 point) 5: 1 1: 20 20: 1 1: 5

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".

1 3 5

step-by-step explanation:

i took the test: )