Answer: it will be D
Step-by-step explanation: if You graph them you will get the same coordinate plates
20 miles/2 hours = 10 miles/1 hour, therefore her average speed is 10mph
I also think that the answer is B too
Y = x² to: y = - 2 ( x - 2 )² + 2
Answer:
D ) reflect across the x-axis, translate 2 units to the right, translate up 2 units, stretch by the factor of 2
12.3 or 12 3/10
4.5 + 7.8 = 12.3
or
4 10/20 + 7 16/20 = 11 26/20
11 26/20 can be simplified to 12 6/20 and further simplified to 12 3/10
