Answer:
1
Step-by-step explanation:
When x is 0, y is 1 and the y intercept is the y value when x is 0.
Answer:
9 times
Step-by-step explanation:
I took 54 and divided it by six and got nine
Answer:

Step-by-step explanation:
The arcs LY, KM, KL and MJ together form the full revolution angle, thus

Note that

then

So,

Also

so

In triangle EML,

Thus, 
Use desmos it could probably help you.
Answer:
Step-by-step explanation:
8+?=19
19-8=11
Y=11