Write an equation of the line below.
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Answer: y=(-1/4)x
Step-by-step explanation:
slope-intercept form: y=ax+b
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#1 Find the slope
- Use rise/run: -(2/8)=-1/4
-Use slope formula: (2-0)/(-8-0)=2/-8=-1/4
#2 Find the y-intercept
- Given the point (0,0), the y-intercept is already shown which is 0
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a=-1/4
b=0
y=(-1/4)x