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eimsori [14]
3 years ago
11

What is the equation in standard form of the line shown on the graph

Mathematics
2 answers:
dybincka [34]3 years ago
5 0

Answer:

Step-by-step explanation:

We take two points (0,-3) and (4,0)

eq. of line thro' two points is y-y1=m(x-x1)

m=(y2-y1)/(x2-x1)=(0+3)/(4-0)=3/4

Reqd. eq . is y-(-3)=3/4(x-0)

or y=3/4(x)-3

nekit [7.7K]3 years ago
4 0

For this case we have that the standard equation of a line is given by:

y = mx + b

Where:

m: It's the slope

b: It is the cut point with the y axis.

m = \frac {y2-y1} {x2-x1}

We have the following points of the graph:

(x1, y1) = (4,0)\\(x2, y2) = (0, -3)

Substituting:

m = \frac {-3-0} {0-4}\\m = \frac {-3} {- 4}\\m = \frac {3} {4}

We have:

y = \frac {3} {4} x + b

To find the cut point we substitute a point:

0 = \frac {3} {4} (4) + b\\0 = 3 + b\\b = -3

Thus, the equation is:

y = \frac {3} {4} x-3

Answer:

y = \frac {3} {4} x-3

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Answer

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Evgesh-ka [11]

Answer:

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A qualitative variable is a variable that is categorical and isn't numerical.

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