So there are 4 slots and 4 options for the first slot, 3 for the second slot, and so on. There is a total of 24 options. Since you want a specific order, it's 1/24. (the option you want/total options)
Y = -4x + -3
sorry if i’m wrong
Answer:
the second one is ur answer
1) Multiply the coefficients
2) Add the exponents (base 10 remains)
(8×3)×10^(2-1)
24×10^(1)
The last option is correct! Hope that helps :)