According to the y = mx + b equation, the "m" would represent the slope and "b" is the y-intercept
So m=2 should be your answer
Answer:
N = N0 e^-x t is the general form for Half-Life decay of atoms
B would be the correct choice
Answer:
for example the PF of 32 is 2*2*2*2*2 or 2^5
Step-by-step explanation:
From the first equation,
x+5 = 3(y+5)
x = 3y + 15 - 5
Now substitue x in the second equation with (3y +15 - 5).
x-5 = 7(y-5)
(3y+15-5) - 5 = 7(y-5)
3y +5 = 7y - 35
-4y = - 40
y = 10
Since y is 10, and x is (3y +15 - 5),
x = 30 + 15 - 5 = 40