Answer:
x = 2
Step-by-step explanation:
DE is parallel to AC and intersects the other 2 sides, thus divides those 2 sides in proportion, that is
= ( cross- multiply )
6x = 4(x + 1) , that is
6x = 4x + 4 ( subtract 4x from both sides )
2x = 4 ( divide both sides by 2 )
x = 2
Yup=1/5x in this case
Now simply give values to x
X. -10. -5. 0. 5. 10
Y. -2. -1. 0. 1. 2
Hello from MrBillDoesMath!
Answer:
18
Step-by-step explanation:
See attachment
Thank you,
MrB