What is the scale factor in the dilation if the coordinates of A' are (-7, 6) and the coordinates of C’ are (-4.3)? a. 1/3
b. 1/2
c. 2
d. 3

  a.  1/3

Step-by-step explanation:

For dilation about the origin, the ratio of any pair of corresponding coordinates will give you the scale factor:

  A'y/Ay = 6/18 = 1/3

The scale factor is 1/3.

europa2433

europa2433

step-by-step explanation:

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.