To get your answer you will divide 30/6. Therefore you get 5. His rate is 5. Hope this helps! Tell me if I am wrong.
<h2>
Explanation:</h2>
Remember that the slope of a line is define by the change in y divided by the change in x. In other words:
We can calculate the slope of any line using two points, so:
From the graph, we know two points:
Therefore, the slope is:
Therefore, the correct option is:
d) slope= -2
It is a representation of a number
Based on the number of children and tricycle wheels, the ratio of children to tricycle wheels is 10 : 18
<h3>Solving ratio problems</h3>
- Number of children = 10
- Number of tricycles = 6
- Number of wheels per tricycle = 3
Total wheels of tricycle = Number of tricycles × Number of wheels per tricycle
= 6 × 3
= 18 wheels
Ratio of children to tricycle wheels = 10 : 18
= 5 : 9
Therefore, the ratio of children to tricycle wheels is 10 : 18
Learn more about ratio:
brainly.com/question/2328454
#SPJ1