My problem says"write two ratios that are equivalent to 1: 1

The two equivalent ratios are:

          2:2

     and 5:5

Step-by-step explanation:

Equivalent Ratios--

Two ratios are said to be equivalent if they have the same value.

The equivalent ratios of a given ratio is obtained by multiplying or dividing by the same number.

We are given a ratio as: 1:1

Hence, the ratio is: 2:2

Hence, the ratio is: 5:5

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

answer: i don't understand. what are the options

step-by-step explanation: