Consider a line passing through the following points:
Than the its slope a and its intercept b can be expressed as:
Then, for a line passing through the points (-2,-4) and (3,1), its slope and intercept are given by:
Therefore, the equation for this line in the slope-intercept form is given by:
Now, we must rewrite equations A, B, C and D in the slope-intercept form and check whose are correct:
Answer: A, B and D