wich realation its a function ? A.(6,5)(1,1)(6,4) B.(0,1)(2,3)(2,5) C.(8,-2)(-2,5)(6,0) D.(-2,3)(-5,9)(-5,3)
Nikitich [7]
<span>C. (8, -2) (-2, 5) (6, 0)?
I'm not totally sure.</span><span />
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Step-by-step explanation:
What is the decimal to this fraction
Perpendicular lines have slopes that multiply to -1
y=mx+b
slope=m
y=5x+3
5=slope
5 times what=-1
divide both sides by 5
what=-1/5
the equation of a line that passes through the point (x1,y1) and has a slope of m is
y-y1=m(x-x1)
given
m=-1/5
point=(-1,-1)
y-(-1)=-1/5(x-(-1))
y+1=-1/5(x+1)
y+1=-1/5x-1/5
y=-1/5x-6/5
1/5x+y=-6/5
x+5y=-6
the euation is
y+1=-1/5(x+1) or
y=-1/5x-6/5 or
x+5y=-6 (all same equation but different forms)
Answer:
d
Step-by-step explanation:
did da math
