I am having trouble solving this question. please give me a detailed and elaborate answer and also please attach the plotted gra
ph for my reference.
Thank you very much,
Thank you very much,
2 answers:
Answer:
See below
Step-by-step explanation:
<em>Refer to attached</em>
<u>Using two of the points to determine the function:</u>
- (20, 800), (40, 1600)
<u>Function is:</u>
- y = mx + b
<u>Finding m and b:</u>
- m = (1600 - 800)/(40-20) = 800/20 = 40
- 800 = 40*20 + b
- b = 0
<u>So the function is:</u>
- y = 40x
<u>For x = 50, we get</u>
- y = 40*50 = 2000
50 l diesel costs $2000
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