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3 years ago

Please and thank you help me

Mathematics

1 answer:

Art [367]3 years ago

4 0

9514 1404 393

Answer:

your graph is correct
y = 3x -5

Step-by-step explanation:

The graph shows you the line has a "rise" of 1-(-2) = 3 for a "run" of 2-1 = 1, so the slope is 3/1 = 3.

The y-intercept is seen to be -5, so the equation is ...

y = mx +b . . . . . where m is the slope (3) and b is the y-intercept (-5)

y = 3x -5

The points and line are plotted correctly, so you already have your graph.

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3 years ago

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Mike traveled to Greensboro by car. Going there took 6 hours, and the return trip was four hours. Mike averaged a speed of 81 mi

Marat540 [252]

Answer: 64.8 mph

Step-by-step explanation:

Given

Arriving time is 6 hours

return time is 4 hours

The average speed of returning 81 mph

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3 years ago

At this weekend’s soccer game, 20 out of the first 50 people who entered the field were not wearing hats. If this sample is repr

Sedbober [7]

Answer:

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Step-by-step explanation:

20/50 = 40%
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3 years ago

What is the word phrase for this algebraic expression z/8-9

ivann1987 [24]

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3 years ago

Find all solutions of the equation in the interval [0, 2π). cotθ+ √3= 0

Ilia_Sergeevich [38]

Answer:

{5π/6, 11π/6}

Step-by-step explanation:

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The solution to this equation is ...

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3 years ago