keigleyhannah30
21.12.2019 •
Mathematics
What is an equation of the line passing through the points (3,2) and (-1,-14)
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Ответ:
We need to find the slope and the y-intercept to get an equation.
slope=change in y/change in x... or "(y2-y1)/(x2-x1)"
slope=(2-(-14))/(3-(-1))=16/4=4
Equation of a line:y=mx+b
Plug in a point and solve for b, the y intercept.
2=4(3)+b
b=-10
y=4x-10
Ответ:
Step-by-step explanation: