Parallel graphs have the same slope. perpendicular has opposite reciprocal slopes. These equations have slopes of -2/5 and 25 so they are neither.
Answer:
4
Step-by-step explanation:
yes.
Answer:
n = 9.
Step-by-step explanation:
There are 9 0's after the 3 so it's
3 x 10^9.
Answer:
-51
Step-by-step explanation:
cheggs acc