Answer:
21.7
Step-by-step explanation:
hope this helps!!!
, which tells us that 
must be negative.
Recall that
where we take the negative square root because we know to expect 
. We find that
Answer: false, true, true, and i don’t know the last one
Step-by-step explanation:
Answer:
The y intercept is when x=0
When x=0,
y+3= 5(-3)
y+3= -15
y=-18
the y intercept is thus -18.
Step-by-step explanation:
B is the answer. All the other ones don’t work, and I promise you it’s the answer. Good luck!
