Question

MEDAL AND FAN FOR RIGHT ANSWER



Which pair of points represents a dilation that is a reduction?


K(5, -3) and K'(10, -6)
K(10, -3) and K'(5, -6)
K(10, -6) and K'(5, -3)
K(10, -6) and K'(-5, -3)

Answer 1

K(10, -6) and K'(5, -3) i think

Answer 2

Remember, dilation means it grows or shrinks. Reduction means it's gonna get smaller. So look at the coordinates, and the answer will be one where the numbers are smaller, by a common factor being divided.

Answer 3

im pretty sure its c or d

Answer 4

Yep, it's one of those. You can see that the second set of coordinates are 1/2 of the first ones, so they're being divided by 2. Positive numbers will remain positive, and negative numbers will remain negative. :)

Answer 5

is it c?

Answer 6

Right :)

Answer 7

Thanks again :)

Answer 8

No problem!

Answer 9

Yay i was right

Answer 10

@Diamondgames yes you were :) just wanted her to know the steps

Answer 11

Ahh i get it

Answer 12

B

Answer 13

your wrong @slizzard

Answer 14

dilation which is a "reduction"
means both the coordinates must reduce

option B-> K(10, -3) and K'(5, -6)

10 to 5 -> reduced

-3 to -6 -> reduced