Answer:
D
Step-by-step explanation:
Its decaying since its being multiplied by by a number less than 1
Answer:
-3
Step-by-step explanation:
slope formula is y2-y1 over x2-x1
if we plug in the values and solve, that gets you -3.
Yes because 4 times 5 is 20 and 15 + 5 is 20