Jordyn made some bracelets and sold them at a craft fair for $8 each, She paid $50 in materials and fees. Jordyn's profit after the fair was $310. She wants to know how many bracelets she sold. Which quantity is unknown? >> the number of bracelets sold > Let b equal the number of bracelets sold. Which equation represents the situation? 8b 50 m 310 8(6-50) = 310 b- 50 = 310 8b = 310

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

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.

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab