Answer:
The answer is 30
Step-by-step explanation:
BC the inside of a triangle equals 180
Everything is divisible by five, so pull out five
5(-k^2+4k-6)
"Undefined" slope means the line is vertical, of the form x = constant. The constant is the x-value of the point the line goes through.
C) x = 2
A i did the test but for me. There was five u could choose from hope this helps