The slope of a point is

so


having the slope equal zero just means that there is no change in the y values
which means that they are on the same horizontal line which they are at y=7
B. {2, 2, 4, 6, 9}
Because they both follow this sequence:
+0, +2, +2, +3
2520 is the lowest.
Use this: 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1.
This is divisible by all single digit numbers, and 1 is irrelevant.
Hope this helps!
Step-by-step explanation:
I'm struggling with that to sowy T T