The slope of the line below is -3. Use the coordinates of the labeled point to find a point-slope equation of the line.

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

Write the expression as a single natural logarithm. 2 in a - 4 in y

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1