Im really confused can someone
.

Positive 2, and Jan runs 2 laps every 1 minute,because suing the slope formula, y2 - y1 / x2 - x1 you get 10-4 / 5-2 and with that you get 6/3 or 2.

The slope of the line is rise/run.

To get to (5, 10) from point (2, 4), you have to go up 6 units and to the right 3 units.

The rise: 6

The run: 3

6 / 3 = 2

The slope of the line is 2.

This means that Jan runs 2 laps every minute.

Hope this helped :))

13

step-by-step explanation:

distance formula is d=√(x2-x1)^2   +   (y2-y1)^2

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.