What is the equation in point slope form of a line that passes through the points (-4,-1)and5,7)

Step-by-step explanation:

using the image attached as reference

(-4,-1) - the -4 becomes x1, and the -1 becomes y1

(5,7)  - the 5 becomes x 2 and the 7 becomes y2

plug this information into the equation

      7-(-1)

m=----------      

      5-(-4)

solve

       8

m=----------    

        9

so your slope would become 8/9

the answer would be  

a.

3: 1

step-by-step explanation: