Answer:
Derek and Sam are correct
Step-by-step explanation:
Answer:
x ≤ 7
Step-by-step explanation:
Let the cost of each book be $2
Let the amount of book she can buy be x
If she can spend no more than $15
Amount of book she can buy≤ Total amount/cost of each book
Amount of book she can buy ≤ $15/$2
Amount of book she can buy ≤ 7.5
x ≤ 7.5 OR x ≤ 7
Hence the required inequality is x ≤ 7. Less than or equal to was used since she can't spend more than $15
Answer:
c
Step-by-step explanation:
Answer:
(1, -2)
Step-by-step explanation:
There are two ways:
1. You can find the answe by looking at where the lines intercept
2. Plug in each answer into the locations they're supposed to be in, for example, (1, 2) x=1 and y=2, and if the end result it 0=0 its correct.
Hope that helped!