Which choice shows three lengths that cannot be the lengths of the three sides of a triangle?
O 4 cm, 6 cm, 6 cm
O 7 cm, 2 cm, 6 cm
O 4 cm, 5 cm, 9 cm
0 12 cm, 10 cm, 9 cm

b or 2, just plug these equations into your graphing calculator then check the graph to see the image. if it matches up then that's your answer!

8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer

i am currently in the exact same situation rn. algebra2/adv algebra is killing

step-by-step explanation:

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.