Answer:
non-proportional's with positive y intercept are:
y=2.5x-7
y=-5x-8
proportional's with positive y intercept are:
y=1.2x
y=-10x
y=7x/8+1
Answer: 14/3
Step-by-step explanation: (7/9) (6) = 54/9 = 14/3
It helps to add decimals because it means one out of ten
Answer:
Step-by-step explanation:
The third quartile is at 75% of total of number of students.
So percentage score great or equal to this is 25%.
