Answer:
C. sides of 3, 4 and 7
can't form a triangle.
the longest side (7) must be shorter than the sum of the other 2 sides.
Step-by-step explanation:
y=-2/19x
slope=(y1-y2)/(x1-x2)=-2/19
y-intercept=0
y=-2/19x+0
Good! How is yours?