Answer: B and D
Step-by-step explanation:
B=-2
D=2
The negative and positive signs cancel out, leaving you with zero.
Ex: you take two steps back, but then you take two steps forward so you're back where you started (0).
Answer:
2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,83,89,97
those are the prime numbers
point slope form
y-y1 = m(x-x1)
y-9 = 2(x-1)
change to slope intercept form
distribute
y-9 = 2x-2
add 9 to each side
y = 2x-2+9
y = 2x+7