Answer:
1400
Step-by-step explanation
First I made a list of all of the first 7 carriages, so that's 125, 150, 175, 200, 225, 250, and 275. After adding those you get 1400.
Answer:
C
Step-by-step explanation:
The other graphs do not pass the vertical line test (if you draw a vertical line through the line graphed, it should pass through once), but graph c <em>does</em> pass the test.
A closed circle means greater than or equal to and less than or equal to.
An open circle is greater than or less than.
Answer:
A,C
Step-by-step explanation:
Answer:
y= x/2-3
Step-by-step explanation: