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Irina-Kira [14]
3 years ago
12

Which choice is a good estimate for the equation of the line below?

Mathematics
2 answers:
Veseljchak [2.6K]3 years ago
7 0
The Answer is C since Y is for the miles and X for hours, we need to substitute the miles in the y variable and solve for X !!
ludmilkaskok [199]3 years ago
6 0

Given is a table of Time(hours)-Distance(miles).

We have points (4, 208), (6, 312), (8, 416), (10, 520).

<u>Finding slope of given points:-</u>

m_1=\frac{312-208}{6-4}= \frac{104}{2}=52 \\m_2=\frac{416-312}{8-6}= \frac{104}{2}=52 \\m_3=\frac{520-416}{10-8}= \frac{104}{2}=52

We know general equation of the line is given by y = mx+b.

<u>Using point (4, 208) and slope m = 52 in the equation y = mx+b.</u>

208 = (52)(4) + b

208 = 208 + b

b = 0.

So, the equation is y = 52x.

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