Answer:
x=4
y=10
Step-by-step explanation:
3x-y=2
x+y=14 are the 2 equations
you do the elimination process to get 4x=16
which x=4
then you plu 4 into either equation to get y=10
b
hope this helps
a) 3/5=12/20
b)5/6=25/30
scale factor = 5
To determine the scale factor calculate the ratio of corresponding sides of the enlargement to the original, that is
scale factor = = = 5
Answer: y=7