Mathematics, 28.08.2020 01:01, kaseykrueger47

Determine which of the following are functions. Select all that apply. {(-4, 2), (-2, 1), (-1, 3) (-1, 4), (0, 5), (2, 5)} y = -4x² + 45x + 9

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:00, Shavaila18

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.

Answers: 3

continue

Mathematics, 22.06.2019 00:30, alyssaanniebug

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x, y) coordinate plane?

Answers: 1

continue

Mathematics, 22.06.2019 01:30, haleymoodie6034

Mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.

Answers: 2

continue

Mathematics, 22.06.2019 02:50, nataliem02

Triangle dog was rotated to create triangle d'o'g'. describe the transformation using details and degrees.

Answers: 3

continue

Do you know the correct answer?

Determine which of the following are functions. Select all that apply. {(-4, 2), (-2, 1), (-1, 3) (-...