Answer:
15
Step-by-step explanation:
3
its formula is y2-y1(/x2-x1)
according to defination of collinear points :Three or more points are said to be collinear if they all lie on the same straight line.
therefore, A,B,C points are collinear.
for the first one it's
18: 3 * 3 * 2
36: 3 * 2 * 3 * 2
GCF= 3 * 3 * 2
= 18
Second one is
50: 5 * 2 * 5
75: 5 * 3 * 5
GCF= 5 * 5
= 25
Have a great day!!! <3
Hope that helps!
