Triangle abc is an obtuse triangle with the obtuse angle at vertex b. angle a must be
o
o
less than 90°
greater than 90°
congruent to angle b.
congruent to angle c.

the answer is A

Step-by-step explanation:

the answer to the question is a

step-by-step explanation:

it has the same slope and the same y-intercept.

y + 11 = -7/9(x - 18)

y + 11 =-7/9x + 14

b

y = -7/9x + 3

y-intercept (0, 3)

c

step-by-step explanation:

at least i think its