If tan∅= and the terminal point determined by ∅ is in quadrant 3, then

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Hi, can anyone show me how to do this problem? 100 points for this. in advance