Name the mixed numbers shown by the dots on the number line.

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a =
b =
c =
d =

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

the answer is 40.

proof:

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