statements function are true ? Select the options The vertex of the function is (- 4, - 15) The vertex of the function is at (- 3 - 16) The is increasing on the interval x > - 3 The graph only on intervals where x < - 7 and x > 1 The graph on the x < - 4

b

step-by-step explanation:

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

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step-by-step explanation:

this is a parabola.