The first four pls lots of points

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

i honestly dont know

okey so the slope is -3/5 and the y -intercept is 7/5

hope this if needed hmu