Answer:
Grapes
Step-by-step explanation:
The rate of change for the grapes was -12 grapes per minute.
To calculate the rate of change for the carrots, use the slope formula
. In this case, m is the rate of change, time is x, and the carrots remaining is y.
![m = \frac{118-136}{8-6} = \frac{-18}{2} = -9](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B118-136%7D%7B8-6%7D%20%20%3D%20%5Cfrac%7B-18%7D%7B2%7D%20%3D%20-9)
The decrease in grapes was much greater than the decrease in carrots, so therfore the students ate the grapes at a faster rate.
Don’t you do width times hight?
Can of baked beans = x
packet of brown sugar = y
packet of biscuit = z
5x + 4y + 2z = 150 - 26 ⇒ 5x + 4y + 2z = 124 is the total cost of all items.
can of baked beans = x = 1/2 of z
packet of sugar = y = z - 3
5(z/2) + 4(z-3) + 2z = 124
5z/2 + 4z - 12 + 2z = 124
5z/2 + 6z = 124 + 12
2(5z/2 + 6z) = 2(136)
5z + 12z = 272
17z = 272
z = 16 cost of a packet of biscuit.
x = 1/2 of z = 16/2 = 8 cost of a can of baked beans
y = z - 3 = 16 - 3 = 13 cost of a packet of sugar
5x + 4y + 2z = 124
5(8) + 4(13) + 2(16) = 124
40 + 52 + 32 = 124
124 = 124
8(8) + 1(13) + 6(16) = 64 + 13 + 96 = 173 total cost on question 3.
Answer:
y=4/3x-20
Step-by-step explanation:
type this into Desmos
300/1 or you could keep going up like 600/2, 900/3 and so on