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Makovka662 [10]
3 years ago
13

ILL GIVE BRAINLY THING

Mathematics
1 answer:
harina [27]3 years ago
8 0

9514 1404 393

Answer:

  b.  They are at a speed of 30 mph when time begins.

Step-by-step explanation:

The y-axis represents time zero, when time begins. The curve intercepts the y-axis at y=30. Y-values on the graph represent speed in miles per hour (mph), so a y-value of 30 at the point on the y-axis represents ...

  a speed of 30 mph when time begins

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