Guys please, I can't go to sleep until I finish this :( A) Identify two points on the line and write the coordinate pairs below.
B) Use your two points to find the slope, and make sure to show your work.
C) Use your slope from Part B and find the equation of the line in point-slope form. Show your work and work through the steps to transform the equation from the point-slope form into the slope-intercept form.
D) Based on the equation you found in Part C, predict how long it takes Mr. Waxman to deliver his packages on Day 0. Approximately how much did his delivery time decrease per day?

(4,19) (7,7)

Slope = -4

Y=-4x+35 (This is point slope intercept form, sorry but could you please convert this?)

35 minutes, 4 minutes a day

Step-by-step explanation:

You take the coordinates you see for A, in this case, the last 2

The slope you find with the equation y2-y1/x2-x1, so substitute 7-19/7-4 = -12/3=-4.

As for this, (please convert I'll find out later but you need this answer now so)

For 35 minutes, if you know your y intercept is 35, then it will be (0,35) for 5 minutes. Also, the slope is -4, so you know that it decreases by  4 minutes.

see below

step-by-step explanation:

7.   there are 10 data points in the set.   the middle point is between 5 and 6.   the middle point in the top half is 8   and the middle point in the bottom half is 3. to find the iqr , take point 8 and subtract point 3

mid term   point 8 = 100   point 3 = 88

iqr = 100-88 = 12

final   point 8 = 93   point 3 = 78

iqr = 93 - 78 = 15

the final has the greatest iqr

6.   b - there is a high data value that causes the data set to be asymmetrical for the males: the data for males are high and asymmetrical .   there is an outlier for the males that skews the data

5.   the   iqr is a better measure of spread for the movies and basketball games.   since the basketball game has an outlier, we do not want to use standard deviation for measurement.  

3.   the exam median is much higher than the class median.   the median line is farther to the right on the exams

2.   there is no way to tell what the means are from the box and whisker plots.  

do i do it on a graph?

step-by-step explanation: