Alocal theme park found that if the price of admission was $12 per person, the attendance for the week was 2200. when the price of admission was lowered to $10, the attendance rose to 3000 for the week. write a linear equation for the attendance in terms of the price.

You have two points

(12,2200) and (10,3000) You have enough information to set up an equation.

x1 = 12

x2 = 10

y1 = 2200

y2 = 3000

The slope = (y2 - y1)/ (x2 - x1)

The slope = (3000 - 2200) / (10 - 12)

Slope = 800 / - 2

slope = - 400

So far what you have is y = - 400x + b

To get b just use one of the points.

(10,3000)

y = - 400x + b

3000 = -400*10 + b

3000 = - 4000 + b Add 4000 to both sides.

3000 + 4000 = b

b = 7000

Answer y = - 400x + 7000

What happens if you use (12,2200)

y = -400*12+ 7000

y = - 4800 + 7000

y = 2200 As it should.

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )