Question

Please help asap!!

Loreena calculated the slope of the linear function that is represented by the table of values shown what did she do wrong
A-she used the wrong formula for slope
B-she used the wrong points to determine the slope
C-she made a mistake when she subtracted X1 from x2
D-She made a mistake when she subtracted X one fro she made a mistake when she subtracted Y1 from y2

Answer 1

I would say c because if you have -2-(-4) you really have -2 + 4 so it would be a positive 2 instead of -2