Which ratios are equivalent to the given ratio?

15 to 30

(multiple choice)

- 1/2

- 7 : 15

- 6/3

- 4 to 2

- 10 : 20

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks