Graph linear inequalities
graph
x< 2

Lower right corner (vertical dashed line through x = 2; shading to the left)

Explanation:

The graph of x < 2 consists of a boundary line that is dashed or dotted. The dotted or dashed line indicates to the reader "do not include this boundary as part of the solution set". Any point to the left of this boundary line is in the solution set, which is why we shade to the left.

For example, the point (0,5) fits the description since x = 0 is smaller then 2.

note how every point on the boundary line has an x coordinate of 2, so the equation of this boundary line is x = 2. So this is why the answer is the lower right hand corner.

80%

step-by-step explanation:

answer:

payment just for service  

→

$

87.12

payment for service including tax

→

$

94.09

explanation:

service only with 20% tip  

→

$

72.6

(

1

+

20

100

)

=

$

87.12

in the opening of the question the word 'service' is associated only with the pretax value.

the closing part of the question asks: how much did she pay for the  

service

−−−−−−  

so technically the answer is  

→

$

72.6

(

1

+

20

100

)

=

$

87.12

however, the intention of the question provider may have been that your answer is to be  

$

87.12

(

1

+

8

100

)

=

$

94.09

to 2 decimal places.

'

payment just for service  

→

$

87.12

payment for service including tax

→

$

94.09

tony b

mar 21, 2017

answer:

trying to explain it another way

explanation:

service charge  

.

→

$

72.60

20% tip  

20

100

×

$

72.60

=

$

14.52

−−−−−−  

←

add

$

87.12

tax  

8

100

×

$

87.12

=

$

6.97

−−−−−  

←

add

$

94.09

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