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bogdanovich [222]
3 years ago
11

a club is planning a banquet. The club spends $60 for each table of 8 guests (dinner included). The club also spends $46 on deco

rations, $225 on a DJ, $150 on a photographer, and $760 for the hall. The club expects about 150 people to attend. Explain how to estimate the total cost.
Mathematics
1 answer:
dimulka [17.4K]3 years ago
7 0
You should estimate all the values that is being used first then add
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Answer:

p= 2.5

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Step-by-step explanation:

The lines should overlap to have infinite solutions, slopes should be same and y-intercepts should be same.

Equations in slope- intercept form:

6x-(2p-3)y-2q-3=0 ⇒ (2p-3)y= 6x -2q-3 ⇒ y= 6/(2p-3)x -(2q+3)/(2p-3)

12x-( 2p-1)y-5q+1=0 ⇒ (2p-1)y= 12x - 5q+1 ⇒  y=12/(2p-1)x - (5q-1)/(2p-1)

Slopes equal:

6/(2p-3)= 12/(2p-1)

6(2p-1)= 12(2p-3)

12p- 6= 24p - 36

12p= 30

p= 30/12

p= 2.5

y-intercepts equal:

(2q+3)/(2p-3)= (5q-1)/(2p-1)

(2q+3)/(2*2.5-3)= (5q-1)/(2*2.5-1)

(2q+3)/2= (5q-1)/4

4(2q+3)= 2(5q-1)

8q+12= 10q- 2

2q= 14

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Answer:

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Step-by-step explanation:

divde each fraction

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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