Answer:
7+28=35
Step-by-step explanation:
Answer:wanted to help but not that smart
Step-by-step explanation:
The points are (2,150), (4,200).
The slope of the line joining the points is,

Thus, the slope represents the increse in cost per year of membership.
Answer:
- 4 < x ≤ 7
Step-by-step explanation:
Given
- 10 ≤ - 5x + 25 < 45 ( subtract 25 from all 3 intervals )
- 35 ≤ - 5x < 20
Divide all 3 intervals by - 5, reversing the inequality signs as a consequence.
7 ≥ x > - 4
Hence - 4 < x ≤ 7