Which of the following functions is graphed below?
a. y=[x]+6 b. y=[x]+4 c. y=[x]-6 d. y=[x]-4

C. y = [x] - 6

Step-by-step explanation:

The point that lies on the x-axis is sitting at (6,0), 6 being x and 0 being y, when you relpace the [x] with 6 and do the equation, you will get 0, which is what y happens to be equal to.

x = 6

y = [6] - 6 = 0

y = 0

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.