Answer:
-7/3
Step-by-step explanation:
If by "coincide", in other words this is also known as intersect, it means that the solution to the system is that intersection point. For instance, if the intersection point of the 2 lines is (5,7) on the graph, it means that in both equations, x = 5 and y = 7. If you mean that the 2 equations result in the same line, it means that the 2 equations were really equal, but that one could be basic to be identical with the other. For example, if you have 2x + 2y = 8 and 4x + 4y = 16, they will give you the same line, and you can see that if you divide that second equation by 2 all the way crossways, it merely shows the first equation.
Answer:
32 minutes
Step-by-step explanation:
80% = .80
40 * .80 = 32
13.3 repeating all you have to do is convert them into seconds and divide them by nine
143 cards, you can find this using the LCM or least common multiple. <span />
