Yup correnct! the noun of unit is 1 whole unit.
Answer: 0.4 which is choice C
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Work Shown
Focus on the "riverside high school" row only
A = number of twelfth graders = 200
B = number of students = 500
P = probability of picking a twelfth grader
P = A/B
P = 200/500
P = 2/5
P = 0.4
4- y=-3/2 +4
Because 2/3 has to be flipped and change the sign so it would be -3/2. But I am not sure about the y-intercept. I just went with the slope in this case.
Hope it helps!
Answer:
Step-by-step explanation:
solve for n
Just solve for n by dividing both sides by -6
your inequality will switch signs once you divide by a negative number
n < -9