Question

• The point (m-1) (m+ 2, 3) and (-1,3) and (hm) are collinear find m​

Answer 1

Answer:

-3

Step-by-step explanation:

If point (m,-1)(m+2,3)&(-1,3) are collinear

m(3-3)+(m+2)(3+1)-1(-1-3)=0

0+4m+8+4=0

4m=-12

m= -3