Hello please help i’ll give brainliest

Step-by-step explanation:

First,

Arrange the given data in ascending order or descending order:

65, 72, 75, 77, 81, 85, 90, 95, 98

Here,

The given number of observations is odd,

So the middle term is the median of the observation that is 81 (Ans)

Your answer is 81.

Step-by-step explanation:

The median means the middle number, so you put the numbers in order from least to greatest, and the middle number is your median. However, if you have an even set of numbers, you chose the direct number in the middle of those 2 numbers for an example, if 6&7 were both your medians, it'd be 6.5

(sheeesh i feel smart and im a 6th grade girlll)

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides