goldenhawk239
30.10.2020 •
Mathematics
What equation is graphed in this figure? y−4=−1/3(x+2) y−3=1/3(x+1) y+2=−3(x−1) y−5=3(x−1) Number graph that ranges from negative ten to ten on the x and y axes. A line passes through begin ordered pair zero comma two end ordered pair and begin ordered pair one comma five end ordered pair
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Ответ:
The correct option is 3
Step-by-step explanation:
It is given that the line passes through (-1,4) and (1,-2).
The slope of the line is,
m=\frac{y_2-y_1}{x_2-x_1}
The slope of the given line is,
m=\frac{-2-4}{1-(-1)} =\frac{-6}{2}=-3
The point slope form of a line is,
y-y_1=m(x-x_1)
Where, m is the slope.
Since slope is -3 and point is (-1,4), then the equation of line is,
y-4=-3(x+1)
Since slope is -3 and point is (1,-2), then the equation of line is,
y+2=-3(x-1)
Ответ:
For this case we have that the corresponding line is_
y = 15x
The slope of the line in this case is
m = 15
the rate of change for the function on the table is
15 grapes eaten/minutes