Drag the tiles to the correct boxes to complete the pairs. Match the pairs of coordinates that represent the same point.

A. ( 3, 5pi/4 )
B. ( -3, 3pi/4 )
C. ( -3, 5pi/2 )
D. (-3, 3pi/2 )

1. ( 3, - pi/2 ) --> _
2. ( -3, -pi/2 ) --> _
3. ( -3, -7pi/4 ) --> _
4. ( 3, -pi/4 ) --> _

{ Please write an explanation of your work. I've tried solving this on my own, but I still couldn't figure it out. Thank you for taking the time and effort to help me with this math question. :) }

b

step-by-step explanation:

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation: