9514 1404 393
Answer:
up: (-3, 5); down: (-3, -3); right: (1, -2); left: (-6, -2)
Step-by-step explanation:
As you know, the coordinates of a given point tell you the distance ...
(right, up)
So, a displacement 7 units up adds 7 to the second coordinate value:
A(-3, -2) ⇒ A'(-3, -2+7) = A'(-3, 5) . . . . 7 units up
Likewise, 1 unit down subtracts 1 unit from the second coordinate value:
A(-3, -2) ⇒ A'(-3, -3) . . . . 1 unit down
__
Similarly, left-right changes affect only the first coordinate. Displacements right are added; displacements left are subtracted.
A(-3, -2) ⇒ A'(-3+4, -2) = A'(1, -2) . . . . 4 units right
A(-3, -2) ⇒ A'(-6, -2) . . . . 3 units left
First, distribute the 5 into the 8x-1 (5 times 8x, 5 times -1)
40x - 5 - x = 2x + 32
Subtract the x
39x - 5 = 2x + 32
Switch the sides for -5 (it will become positive and add to the 32)
39x = 2x + 37
Switch sides for the 2x (it will become negative and subtract from the 39x)
37x = 37
Divide both sides by 37
x = 1
Your answer would turn out to be
D. 20+21i
Answer:
b
Step-by-step explanation:
i did this b4
Answer: 1 : 2 : 2
Step-by-step explanation:
2 : 4 : 2 divided by 2 is 1 : 2 : 2 so they're equivalent.
