Answer:
a= k/9b+4
Step-by-step explanation:
https://www.mathpapa.com/algebra-calculator.html?q=K%3D4a%2B9ab
The line equation is given by

where <em>m </em>is the slope and <em>b </em>is the interception with <em>Y-axis</em>
I wanna say 60 but i dont know
Answer:
Step-by-step explanation:
(a). The median number of hours spent on Math was about 2.9 ;