Compare 9 × (11 – 4) and 3 × (11 – 4). a. 9 × (11 – 4) is three times as much as 3 × (11 – 4). b. 9 × (11 – 4) is nine times as much as 3 × (11 – 4). c. 3 × (11 – 4) is three times as much as 9 × (11 – 4). d. 9 × (11 – 4) is six times as much as 3 × (11 – 4).

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.

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

[15 points, algebra 2]simplify the complex fraction and find the restrictions.