Answer:
[tex]y-1=5x+20[/tex]
Step-by-step explanation:
First we find the slope:
[tex]\frac{1+9}{-4+6} = \frac{10}{2} = 5[/tex]
Then we substitute:
[tex]y-1=5(x+4)\\y-1=5x+20\\[/tex]
