Answer:
Step-by-step explanation:
Your maths problem
|
5
+
3
|
−
2
−
1
Answer:
y=4x + 3/4
Step-by-step explanation:
15 is compostit bevuasw (3x5=15) (1x15)
Answer:

Step-by-step explanation:
So I'm assuming when you typed "log yhat=.4785 + 1.468x", you meant to write:
. And generally a logarithm can be written in the form
which can then be rewritten as
, but since the log has no base, it's assumed to be 10. So in this case you have the equation:
, which can then be written in exponential form as:

15, 18, 21
i don't know the other one, sorry