Answer:
dont know dude
Step-by-step explanation:
Ask google
keeping in mind that perpendicular lines have negative reciprocal slopes, let's check for the slope of the equation above

therefore then

You can use Desmos to graph these and make your own judgment as to the intercepts and rates of increase/decrease.
The ones with a base < 1 will decrease rapidly, then slowly. The one with a base > 1 will increase slowly, then rapidly. The y-intercept is the multiplier in front of the base.