Answer:
All systems have 2 real solutions.
Step-by-step explanation:
there are X and Y unknowns.
2 + 13x, because (19x − 6x) + 2 = 13x + 2 = 2 + 13x
Answer:
-12 is correct
Step-by-step explanation:
hope this helps
The distance formula to find the length of the sides... opposite sides equal it could be a rectangle or parallelogram all sides equal, square or rhombus adjacent equal, kite and then the slope is used to check angles if the product of the 2 lines in -1 the lines are perpendicular (right angle) the slopes of 2 lines are the same the sides are parallel. Hope it helps.