Your answer is H. 33 1/3 %. -Link
About 20mins
2/3 of an hour is 40min
2/3 of 0.5(30min) = 20(I'm not too sure)
1.
The formula of a slope (m):

We have the points (7, 8) and (3, 10). Substitute:

2.
a) point-slope form:

Substitute:

b) slope-intercept form:


180-156= 24
24°!!
hope this helped u<3