B is the only one thats a function because it has one X for every Y while the other options have multiple X's for one Y. That does not pass the vertical line test and therfore not a function.
To solve this, we take the number of subjects who weren't diabetic, and then divide them by the total number of subjects who took the test:
Probability =
=

= 0.903225..
=
0.90 (rounded)
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Answer:
So the probability of randomly selecting a subject who was not diabetic would be <u>
</u>
0.90 (the final option)
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<em>Note:
</em> <em>We only used the numbers under 'Negative Test', because the question wanted the probability '
given that the test result was negative'</em>
The equation would be Y=-3X+5
This is because there is a y-intercept(meaning Y value at X=0) of 5 and a slope(meaning the amount the y value changes by every time the x value increases by one) of -3.
Answer:E
Step-by-step explanation:
Answer:
the answer is C. (7 – 3) hope that helps : )