Question

CAN SOMEONE PLEASE HELP ME

Answer 1

1) b)
2) c)
3) b)
4) a)
5) d)

Answer 2

Explanation:

1. C) Because lowest is 3 and highest is 25 hence range =22

2. B) Step 1 is incorrect since y sign should not be changed

3. D) (-2,3) The solution is the point of intersection of two lines

4. C. They are parallel lines. When two parallel lines are drawn there will be no intersection hence no solution

5. Equate two costs as 40+6g = 55+3g

Solving g =5

D is right