60, I think this is the right answer !
In this form, slope is simply the coefficient in front of <em>x.</em> Therefore, the slope of this graph is -1/4
Answer:
13. It is a paralellogram, because its opposite sides are equal & parallel
14. It is a paralellogram , because it's two diagonals bisect each other .
15. Is a paralellogram, cause its opposite angles are equal
Step-by-step explanation: