Answer:

Step-by-step explanation:
A dilation is an enlargement or reduction of an object by a scale factor and with a center of dilation. The scale factor refers to the change in size. The center of dilation is a point about which we are dilating an object.
The dilation with the center of dilation at the origin and a scale factor of k has the rule

This means that the image of the point with coordinates (x,y) after the dilation by a scale factor of k with center of dilation at origin will have coordinates (kx,ky).
Answer:
the sum of angle a and angle b is 180 degrees as they make a linear pair.
Step-by-step explanation:
a+b = 180........(linear pair)
It would be A. Point k had a positive x-coordinate (and y)
Hope this helps
Have a great day/night
Answer:
y= 5/2x + 3
Step-by-step explanation:
72/108 = X / 54
then find the common denominator which is 108
72/108 = 2X / 108
can you figure out the rest? :)