Question

The question is in the picture this is 50 points help

Answer 1

-2/3

Explanation:

slope=change in y/change in x

3-1/4-7 = -2/3

Answer 2

let's find the slope of line passing through given points :

• 
  `(y_2 -y_1 )/(x_2 - x_1)`

• 
  `(3 - 1)/(4 - 7)`

• 
  `- (2)/(3)`