Answer:
exponential decay
Step-by-step explanation:
How to get answer by Mimiwhatsup (In Decimal Form):

Answer in Fraction Form: 
Number 6 the y intercept is 50 because that’s the point where it crosses the y axis and 7 I believe it would be D= 200
Answer:87
Step-by-step explanation:
ITS THE MONSTER MASH
Answer:
y = -0.83x - 2
Step-by-step explanation:
Slope intercept form is y = mx+b.
M is the slope: In this case the slope (rise/run) is 10/12. However, the slope is decreasing is that would make it negative.
Now we have: y = -0.83x + b
B represents the y-intercept. The y-intercept here is -2. So our final equation is:
y = -0.83x - 2