Which graph represents the solution set of the system of inequalities? {y<2x+2 x+y≥−3
1 answer:
y < 2x + 2
y-intercept = 2, m = 2 > 0 therefore the function is increasing (pic. 1 and 2)
x + y ≥ -3 |-x
y ≥ -x - 3
The slope intercept form: y = mx + b
m - slope, b - y-intercept
y-intercept = -3, m = -1 < 0 therefore the function is decreasing (pic. 1 and 2)
y < 2x + 2 shaded below the line (pic. 1)
y ≥ -x - 3 shaded above the line (pic. 1 and 2)
Answer: pic.1
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The slope = 17/8, while as the y - intercept = -5. The graph shown below will help give you a better understanding of what I'm saying.
Answer:
b. 0.0228
Step-by-step explanation:
We are given that
n=40
Mean,
Standard deviation, g
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Hence, option b is correct.