Answer:
68km
22miles
240km
Step-by-step explanation:
The slope is 0 in this case because you are not moving up or down to get to the next point.
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a. Use the inclusion/exclusion principle.

b. By definition of conditional probability,

Answer: y=3x-7
Explanation:
The y-intercept is -7 and the line is going up by a rate of 3.