Answer:
$20,000.
Step-by-step explanation:
We have been given that The Davis Family pays $200,000 for a new house they make a down payment that is 1/10 of the price of the house.
To find the amount of down payment, we need to find 1/10 of $200,000.
Therefore, the Davis family made a down payment of $20,000.
The slope is -3
The formula is y= mx + b
m = slope
b= y intercept
Therefore, the slope is -3
it's a non-function
The answer is 6z-28
20 - 3[4(z+1) - 6(z-2)]
= 20 - 3(4z+4-6z+12)
= 20 - 3(16 - 2z)
= 20 - 48 + 6z
= 6z - 28