Mathematics, 01.12.2020 18:00 briannagiddens

Which system of equations could you use to determine where the paths intersect?
y=0 and y= -0.12(x-20)^2
y=0.8x and y= -0.12x^2+20
y=0.8x and y= -0.12(x-20)^2
y= 0.8x+8 and y = -0.12x^2+20

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Which system of equations could you use to determine where the paths intersect?
y=0 and y= -0...