Answer:
x > 6 and x ≤ 10
Step-by-step explanation:
You have to sleep for more than 6 hours, which means it is greater than and can not be equal to because it has to be more than 6 hours.
For the second problem, at most includes the 10th person so x is less than or equal to 10.
Hope this makes sense!!
Answer:
C
Step-by-step explanation:
To solve it will be easier to turn 7 into a rational number with the same denominator as 5/7
To do this make ratios

Now solve for x
x = 49
This means that the fraction will be 49/7
This can also be written as 
Answer:
Step-by-step explanation:
y=x+1
The slope is 1
the y intercept is (0,1)
You plot at (0,1) and (-1,0)