The lines shown below are parallel. If the green line has a slope of -, what is the slope of the red line?
10
O A.
-
3
7
6
3
O B.
IN
X
H
10
-5
6
15
O c.
NO
OM
- 10-1
O D.
NIM

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x

a. do i have the cash i need for down payment?

b. do i want to use my savings instead of credit?

c. can i afford the car?

d. can i use the credit in a better way?

e. could i put off buying the car for a while?

f. what will happen if i don't buy it now?

g. what are the costs of using credit?

hope this (: