Awnser photo quick please #3

Afudge recipe calls for 1/2 cup of cocoa if only 1/2 of the recipe is made to how much cocoa should you use

Consider the graph of the exponential function y=3(2)×

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)