The exam has 27 multiple choice questions for 2 pts each, and three written questions. Look over the whole test before you begin. Good luck! This is for 1) and 2). Consider an economy where the investment function is / =14-7r . You make a graph like this: 1 )What is the vertical (or "Y") intercept of the plotted line (the value where the line hits the vertical axis)? a) 2 b) 14 c)-7 d) -1/7 e) -1/2 2) What is the slope of the plotted line? a) 2 b) 14 c) -7 d)-1/7 e) -1/2