In a survey conducted by a retail store, 58% of the sample respondents said they prefer to shop at places with loyalty cards. If the margin of error is 3.49, the expected population proportion that prefers to shop at places with loyalty cards is between
%
and
%

PL NEED HELP ASAP

The data shown in the table below represents the weight, in pounds, of a little girl, recorded each year on her birthday. age (in years) weight (in pounds) 2 32 6 47 7 51 4 40 5 43 3 38 8 60 1 23 part a: create a scatter plot to represent the data shown above. sketch the line of best fit. label at least three specific points on the graph that the line passes through. also include the correct labels on the x-axis and y-axis. part b: algebraically write the equation of the best fit line in slope-intercept form. include all of your calculations in your final answer. part c: use the equation for the line of best fit to approximate the weight of the little girl at an age of 14 years old.

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

The value of cos 30° is the same as which of the following?