Answer:
54%
Step-by-step explanation:
total students are 50
20+7 scored at least 81 = 27
27/50=54%
Answer:
35
Step-by-step explanation:
7. = 29/9 0.6 terminating
8. = 301/20 0.75 terminating
The slope is 0, the equation is y=50
When the line is horizontal the slope is 0 and when the line is vertical the slope is undefined.
Answer: Varies
Step-by-step explanation:
There's a 1 / 6 chance each time.