You are gathering data at the grocery store, recording how much money people spend on groceries. the data you gather is
a) bivariate.
b) categorical.
c) qualitative.
d) quantitative.

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

Which choice represents the sample space ,s for this event

Give me the equations of two lines that have the same slope but are not parallel.