The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes

y =5x+30

Step-by-step explanation:

Given is a table showing the charges for a health club in a month.

The function table for the input output values are shown in the table with y for output and x for input

On analysing the table we find that for 1 increase in input there is 5 increase in output.

This implies that slope of the function is constant hence x and y are connected by a linear relationship, i.e. a straight line.

Since slope is 5 we get y = 5x+C

To find C substitute any value from the table say x=1

Hence equation is

y =5x+30

it's 100

step-by-step explanation:

22, 28, 34, 40, 46

b)   f(n) = 6n + 16

  n = what is the number of the row ( 22 would be row 1) so if we replaced n with 1, we would get 22

c)   the  14th  row will have 100 seats

(1)   (2)   (3)   (4)   (5)   (6)   (7)   (8)   (9)   (10) (11) (12) (13) (14)

22 | 28 | 34 | 40 | 46 | 52 | 58 | 64 | 70 | 76 | 82 | 88 | 94 | 100

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