Answer:
Step-by-step explanation:
498/26 = 19 with a remainder of 3
so each group will have nineteen students but you need 22 more to make all groups have 20 students
498 + 22 = 520
520/26= 20
For this case, what we must do is find the scale factor.
We have then that the scale factor is given by:

Where,
L1: side length of polygon ABCD
L2: side length of polygon PQRS
Note: both sides belong to the same side of each polygon
Substituting the values we have:

Rewriting we have:
Answer:
The scale factor of dilation is given by:
Step-by-step explanation:
plot the points
0,0
1,3
2,6
3,9
if anything else is needed inform me.