(5,7),(2,1)
slope = (1 - 7) / (2 - 5) = -6/-3 = 2 <==
Answer:
6 pounds of granola, 2 pounds of cranberries.
Step-by-step explanation:
3g + 5.5c = 29
g + c = 8
g = 8 - c
3 * (8 - c) + 5.5c = 29
24 - 3c + 5.5c = 29
2.5c = 5
c = 2
g = 8 - c
g = 8 - 2
g = 6
Answer: the z score is - 5.33
Step-by-step explanation:
Since the results for the standardized test are normally distributed, we would apply the formula for normal distribution which is expressed as
z = (x - µ)/σ
Where
x = test reults
µ = mean score
σ = standard deviation
From the information given,
µ = 1700 points
σ = 75 points
We want to the Z-score test result of 1300 points.
For x = 1300,
z = (1300 - 1700)/75 = - 400/75 =
- 5.33
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28.49/7.5= 3.80 per bottle of gasoline
