I think that it is c or d but correct me if i am wrong
Answer:
Step-by-step explanation:
If one angle = 90 degrees, then the other 2 added together must also = 90.
There is only 1 answer to this, since the triangle is isosceles..
x + x = 90 Combine
2x = 90 Divide by 2
x = 90/2
x = 45
So both acute angles = 45 degrees.
We have been given a function 
. We are asked to choose the point from given choices, which is not a solution of given function.
Let us check each given point one by one.
A. (3,9)
Since both sides of function are equal, therefore, point (3,9) is the solution of our given function.
B. 
Since both sides of function are equal, therefore, point is the solution of our given function.
C. 
Since both sides of function are equal, therefore, point is the solution of our given function.
D. 
Since both sides of function are not equal, therefore, point is not a solution of our given function and option D is the correct choice.
The slope is zero
Hope it helped
