Records kept for a period of 30 weeks by a dietician at a cafeteria show the following
weekly consumption of milk ( in gallons).
200
205
210
215
220
225
230
235
240
Milkin
gallons
Probability
3/30
4/30
6/30
5/30
4/30
3/30
2/30
2/30
1/30
Find the average number of gallons of milk
consumed per week.

216

Step-by-step explanation:

LCD = 30

200(3/30) = 600/30

^ do this process for each number

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.