4. The coordinates below represent a triangle that was dilated.
J(-3, -12) ► J'(-2,-8)
K(-6, -15) → K'(-4,-10)
LC-9, -12) → L'(-6,-8)
What was the scale factor that was used in the
dilation?

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?