slope = - 
using the points on the line ( - 4, 5 ) and ( 1, - 4 )
slope = ( - 4 - 5 )/( 1 - ( - 4 )) = - 
Answer:
c) $22 trillion.
Step-by-step explanation:
We have been given that disposable income is $20 trillion, taxes are $6 trillion, and transfers are $4 trillion. We are asked to find income in trillions.

, where each amount is in trillions.



Therefore, the income is $22 trillion.
Answer: 4.500
Step-by-step explanation:
4x - 18 = 2 • (2x - 9)
2 = 0
2x-9 = 0
2x = 9
x = 9/2 = 4.500
Answer: • 6
• -4
•3
Step-by-step explanation: