The vertices of a triangle are P (7,-1), Q (6,5), and R (-4,-1). Name the vertices of the image reflected in the y-axis.
OP'(-7, -1), Q'(6,5), and R'(-4,- 1)
OP' (-7, -1), Q'(-6,- 5), and R'(4,1)
OP'(7.1), Q'(6,-5), and R'(-4, 1)
OP'(-7, -1), Q'(-6,5), and R'(4, -1)

so the possibilities of the measurement of the side of the triangle are either it is longest side or not the longest side

when it is the longest side

s < 25 + 35s < 60

if it is not the longest side

35 < 25 + s10 < sso 10 < s < 60so the perimeter70 < p < 130

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step-by-step explanation:

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