A bumper sticker company is developing a new line of stickers promoting local sports teams. To estimate demand, the company's marketing department conducted a phone survey of local households. In each call, residents were asked to provide the number of members in their household, x, as well as the number of cars, y.
The least squares regression line of this data set is:
y=0.335x+1.382

For each additional household member, the least squares regression line predicts that the household would have more cars.

PLZZ HAVE TEST TOMOROW ON THIS TOPIC AND I DONT UNDERSTAND IT

Which statement best describes a square? a. a special rectangle that has four right angles b. a special trapezoid that has four sides of equal length c. a special rectangle that has four sides of equal length d. a special trapezoid that has four right angles

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.