Answer:
2
Step-by-step explanation:
slope=rise/run=2/1=2
Step-by-step explanation:
taking common (a-b)
so we get the answer
Answer:
√(81/9)
(It is equal to 3)
Step-by-step explanation:
Answer:
X= 7
Step-by-step explanation:
Answer:
See below, I will let graphing part to yourself.
Step-by-step explanation:
First function: domain:
, range:
, decreasing
Second function: domain:
, range:
, increasing
Third function: domain:
, range:
, increasing