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24jgrove
17.11.2020 •
Mathematics
Find the slope between (1,2) and (-4,1).
Chose all that are correct.
−1/5
−1/3
1/5
1/3
Solved
Show answers
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Ответ:
C) 1/5
Step-by-step explanation:
Find the Slope (1, 2) and (−4, 1)
Slope is equal to the change in y over the change in x, or rise over run.
change in y
m =
change in x
The change in x is equal to the difference in x-coordinates (also called run), and the change in y
is equal to the difference in y-coordinates (also called rise).
y2 − y1
m =
x2 − x1
Substitute in the values of x and y into the equation to find the s lope.
1 − (2)
m =
−4 − (1)
Simplify the numerator.
−1
m =
−4 − (1)
Simplify the denominator.
−1
m =
−5
Dividing two negative values results in a positive value.
1
m =
5
Ответ:
1 7/12 Pounds of beans
Step-by-step explanation:
Change 5/6 into 10/12. Change 3/4 into 9/12. Add it, 19/12. Simplify: 1 7/12