Which expressions are equivalent to 6xy +9xy - 18y? select all that apply a.3(2xy + 3xy - 6y) b. 3x(2y + 3y - 6) c. 3y(2x + 3x -6) d. xy(5 - 6y) e. 3y(5x - 6) f. y(15x - 18)

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.

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?