9514 1404 393
Answer:
- 3/2
- it is the ratio of oil to vinegar in the dressing
- y = 3/2x
Step-by-step explanation:
1. The table can be filled in like this:
- (x, y)
- (0, 0)
- (2, 3)
- (4, 6)
- (6, 9)
The constant of proportionality is the ratio of y to x:
k = 3/2
__
2. The meaning of the constant of proportionality is just what it is defined to mean: the ratio of oil to vinegar in the dressing.
__
3. The equation is y=kx, where k is the value in part 1:
y = (3/2)x
If 15 t-shirts were sold and 1/5 were grey,
then 4/5 of the shirts were white
Now, 4/5 of 15 = 12
∴ of the shirts sold, 12 were white
82
+42
------
124
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You're welcome! Hope this helped!
Answer:
(-0.3)^4 = 0.0081
Step-by-step explanation:
