Answer:
Step-by-step explanation:
x = 136/2 = 68°
The slope-intercept form:

m - slope
b - y-intercept
We have m = 2 and b = 3. Substitute:

The Pythagorean Proposition can help you explain this:
Answer: Option 'd' is correct.
Step-by-step explanation:
Since we have given that
Number of hours of pop music = 3
Number of hours of classical music = 2
According to question, Every month onwards, the hours of pop music in her collection is 5% more than what she had the previous month. Her classical music does not change.
Rate of increment = 5% = 0.05
Let the number of months be 'x'.
So, our required function becomes,

Hence, Option 'd' is correct.