Answer:
C)
Step-by-step explanation:
When we are dilating an image about the origin we need to multiply the scalar factor to each x and y co-ordinates of pre-image to get the co-ordinates of the transformed image.
Since scalar factor is , so we multiply the and with .
Pre-image Image
∴ Points of the image
Answer: 6 units
Step-by-step explanation:
I know that in a triangle, there's two angles that have equal measures, then the sides opposite to them are equal in length. Thus, the length of side AB is 6 units.
Hello here is a solution :
Answer:
The answer is 25 cm.
Step-by-step explanation:
Answer:
a) 3x + y = -5 & b) y = 1/3 ( 21- 9x )
Step-by-step explanation:
a)
3x + y = -5
y = -3x -5
b)
y = 1/3 ( 21 - 9x)
y = -3x + 7
y = 3x + 2.5
the slop is to be same in the parallel lines. slop means m in ( y = mx + c )
so a) & b) are parallel lines. since their m is -3 .