The cost y (in dollars) of a gym membership for x months is y=20x+25. Graph the equation.

The graph of the equation y = 20x+25 is attached below.

Please check the attached graph.

Step-by-step explanation:

We know that the slope-intercept form of the line equation

where

In our case, we are given that the cost y (in dollars) of a gym membership for x months is:

comparing with the slope-intercept form of the line equation

Here:

The slope of the equation is: m = 20

The y-intercept is: b = 25

The graph of the equation y = 20x+25 is also attached below.

From the graph, it is clear that the graph of the line crosses the y-axis at y = 25.

Thus, the point (0, 25) represents the y-intercept of the function.

Please check the attached graph.

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

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.