Answer:
D.
Step-by-step explanation:
The x-axis of the graph isn't constant with the years. It cannot be consistent if the first twenty years are scaled together and the last 10 are put in increments of 2 years.
Answer:
Question 2 I believe is (-2,3)
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Question 4
Independent variable- the number of minutes mike uses on his cell phone
Dependent Variable- The number of minutes that are left
I will help but I’m dumb sorry
B = (R+2)
3R = 2B
3R = 2(R+2)
3R = 2R + 4
3R-2R = 4
R= 4
B = R + 2, so B = 6