Bella works at a shoe store. in addition to a fixed salary, she earns a commission for each pair of shoes that she sells. the table shows bella’s total earnings , y (in dollars), from selling x pairs of shoes: shoe sales and earnings pairs sold (x) total earnings (y)
x y
1 95
2 110
3 125
which equation best shows the relationship between x and y?

a.) y = x + 80
b.) y = 15x + 95
c.) y = 15x + 80
d.) y = x + 95

The correct answer is option C.

Explanation:

(x,y)

x : Number of pair of shoes sold

y : Total earnings of Bella by selling x pairs of shoes

In order to determine the relation of between x and y we will use 'Two point form' of line.

In order to verify the equation, determine the relation by changing one of given the coordinate.

Hence, the the correct option is C.

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

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