Who wants a free brainliest?

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

Me i’m stuck on all these questions besides the two bottom ones

Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate. monthly temperatures: 63 degrees upper f comma 67 degrees upper f comma 71 degrees upper f comma 75 degrees upper f comma and 79 degrees upper fmonthly temperatures: 63° f, 67° f, 71° f, 75° f, and 79° f