Answer:
D
Step-by-step explanation:
correct
First, the difference is 7/2 - 6/4 = 14/4 - 6/4 = 8/4
Now multiply it: 8/4 x (-2/5) = -16/20 = -4/5
Answer:
Step-by-step explanation:
Substitute with x and y with 3:-
First, Multiply -1 and 3 = -3
Subtract 7 from -3 = -10
Multiply 2 and -10 = -20
<h3>______________________</h3>
The average rate of speed is total distance divided by total time. Therefore 180miles / 3 hours is 60mph.
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