Please help I really don't get this??!!

Through: (-3,-3) parallel to y= 7/3x+3

What is the measure of the smallest angle in the diagram? 15 29 32 45

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2