There are 18 goldfish and 3 guppies. So there is 15 more goldfish than guppies.
Hope this helps :)
First car: $10 + 3 every mile
Second car: $20 + 2 per every mile
For the part that says "Write an equation that represents the cost of
each car service and determine when they cost the same.", find the LCM of 13 and 22.
For this case:
D.-) The system has infinitely many solutions.
<h2>
Explanation:</h2>
Remember that you have to write complete questions in order to find exact and good answers. In this exercise, the system is missing. However, I'll provide the following system:
So we have two equations and two variables. Our first equation is:
And the second equation is:
When graphing these two lines, we can get the following possibilities:
- They have a unique solution. This means the graphs intersect at a single point.
- They have infinitely many solutions. This implies the lines are basically the same.
- They have no solution. This implies they are parallel but with different y-intersect.
By dividing equation (2) by 2 we get:
So we get the same equation as line (1), so <em>the conclusion is that they have infinitely many solutions.</em>
<h2>Learn more:</h2>
Infinitely many solutions: brainly.com/question/13771057
#LearnWithBrainly