Malcolm's remaining distance is approximately
1370 - 470 - 430 = 470
This corresponds to selection ...
D) 470 miles
(2,5)(1,3)
slope(m) = (3 - 5) / (1 - 2) = -2/-1 = 2 (2 units up, one unit to the right)
y - y1 = m(x - x1)....using (1,3)
y - 3 = 2(x - 1)....talia's last step is incorrect because she didn't sub in her slope of 2
A positive correlation means sales are rising because of advertising
the steeper the chart the more money is being made, so the owner would be happier with a steeper slope
710/70 = 10.14, so round up to 11. The answer is C.
The cost of the watch originally cost $1,640.31
