Answer:

Step-by-step explanation:
Since the country wants to reduce the emission by the percentage each year, the function will be decaying function. The formula of decaying function will look like this

Where
E(t) = the number of emission after t years
E0= the number of initial emission= 40 million tons
r=rate of growth/decay = 35%= 0.35
t= time in years
If we put the number, the equation will be:

Answer:
4/5 ÷ 3/4 = 1 1/15
Step-by-step explanation:
Answer:
-4
Step-by-step explanation:
Parallel lines have the same slope
If the green line has a slope of -4, then the red line has a slope of -4
Answer:
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
The graph cuts each other at x≈5.5 and x≈-0.75