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larisa [96]
3 years ago
8

The science club went on a two day field trip. The first day the members paid $50 for transportation plus $11 per ticket to the

planetarium. The second day they paid $85 for transportation plus $8 per ticket to the geology museum. Write an expression to represent the total cost for two days for n members of the club
Mathematics
1 answer:
Paha777 [63]3 years ago
8 0
The correct expression for this question would be: (50+85)+ n(11+8). That is assuming that it was 50$ transportation for everyone, not 50$ per person (and also 85$).
Hope I was able to help! If you need any further assistance, please let me know and I will help you!
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Answer:

We'll need 2 points so we'll choose (-6, 0) and (0, -3).  

Let's calculate the slope (or 'm') using

Slope or m = (Y2 -Y1) ÷ (X2 -X1)

Slope ('m') = (-3 -0) / (0, - -6) = -3 / 6 = -1/2

Then we calculate the equation using:

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(y - 0) = -1/2 * (x - -6)

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Source: http://www.1728.org/distance.htm

Step-by-step explanation:

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In all these expressions you have a power of a power. 
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3 years ago
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