Solve: 3(x + 1) + 6 = -9 *
x = 6
x = -6
x = 0.6
x = 1

the correct answer is the second option

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

the answer is 15.50 for one mile

b) is slope: 0   y- intercept 15.5