7.) ( \( 8 \) pts tot, \( 4 \) pts each) Find the slope of the line that passes through the given point.
a) \( ( 9 , - 5 ) \) and \( ( - 7 , - 1 ) \)
b) \( ( - 2 , - 8 ) \) and \( ( 4,2 )\)
Pregunta
Answer
-1/4
5/3
Related Questions
Q:
How long will it take \(\$ 1500\) to double itself at \(6 \%\) sim- ple interest?
Q:
A pharmacist makes eye drops with saline solution. A \(10 \%\) saline solution mixed with an \(80 \%\) saline solution makes \(7\) cups of a \(60 \%\) saline solution. How many cups of the \(80 \%\) solution should be used?