It’s d
You just have to keep on substitutes x or y . I added a picture hope that helps
Those are just repeating equivalent decimals
Answer:
a)
Step-by-step explanation:
find a linear function that models these data.
Answer: I think 6 I’m not sure don’t put that down!
Step-by-step explanation:
For any continuous probability distribution, the total area under the curve indicating the probability density function must be 1.

is saying that the area to the left of

is 0.75. This area is also that of a rectangle.
The height of this rectangle is 0.25, and

, which means the width is 3. Since 4 - 1 = 3, it must be that

.