The daisies and roses in the vase were in the ratio of 5 : 6. If there were 18 roses, how many daisies were there?

There are 15 daisies.

Step-by-step explanation:

The ratio is 5 : 6 .The 6 represents the roses.If that 6 turns to 18, it was multiplied 3 times.

Therefore we do the same for the daisies.5 x 3 =15

I hope this helps you in anyway.

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.