i dont have time to do all of it (sorry)
but this is how you do the point and slope questions:
use the equation: y-y1 = m(x - x1)
y1 is the y point you are given
x1 is the x point you are given
m is your slope
substitute all of those in from the question
the first one is:
y --4 = -5/6(x-8)
-- turns into a plus so the answer would be
y+4 = -5/6(x-8)
Answer:
-5
Step-by-step explanation:
Your teacher just wants you to replace pi any equations with 22/7 because it is close to pi
Answer:

Step-by-step explanation:
well the values for x are from -2 to ∞
so we can write it as
