Answer:
2/7
Explanation:
Use slope formula:
y2 - y1
_______
x2 - x1
Where the y coordinates (y2 and y1) are being divided by the x coordinates (x2 and x1). (x1, y1) is one pair of coordinates and (x2, y2) is the other.
Use the given points:
(3, 7)
(10, 9)
And plug them into the formula to find out the slope.
Let's call (3, 7) the first pair of coordinates and (10, 9) the second.
So,
y2 - y1
_______
x2 - x1
Substitute:
9 - 7
_____
10 - 3
= 2/7, the slope is 2/7.