3. a friend gives you two baseball cards for your birthday. afterward, you
begin collecting them. you buy the same number of cards once each
week. the equation y = 4x + 2 describes the number of cards, y, you
have after x weeks. (example 2)
a. find and interpret the slope and the y-intercept of the line that
represents this situation. graph y = 4x + 2. include axis labels.
b. discuss which points on the line do not make sense in this situation.
then plot three more points on the line that do make sense.

y=-2

Step-by-step explanation:

you have to subtract a positive by a negative and do to the 2

The slope is 4x while the y-intercept os 2.This equation represents starting with 2 and adding 4x cards each week.

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

practice. practice. practice.