Customers at the gym pay a membership fee to join and then a fee for each class they attend. Here is a graph that represents the situation. •what does the slope of the line shown by the points mean in this situation?_
•what does the vertical intercept mean in this situation?_

The slope means that each class cost $20, while the vertical intercept mean that the membership fee is $60.

A linear equation is given by:

y = mx + b;

where y, x are variables, m is the rate of change and b is the y intercept.

Let y represent the total fee paid for undergoing x classes.

The graph passes through the point (0, 60) and (6, 180). Hence:

The slope means that each class cost $20, while the vertical intercept mean that the membership fee is $60.

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Step-by-step explanation:

Customers at the gym pay a membership fee and fee for each class they attend.

From the graph attached,

- Slope of the line shown by the points means, fee per class paid by the customers.

- Vertical intercept means the membership fee to join the gym.

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.

true

step-by-step explanation:

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