Answer:
Step-by-step explanation:
[tex](3,10)=(x_1,y_1)\\\\m=5[/tex]
Substitute values into point-slope form:
[tex]y-y_1=m(x-x_1)\\\\y-10=5(x-3)\\\\y-10=5x-15[/tex]
Collect like terms
[tex]y=5x-15+10\\\\y =5x-5[/tex]