Y <_ -2x+4
(<_ is less than or equal btw)
The relationship between what Alex typed and what Tasha typed can be represented by a simple equation.
Where: 'A' the number of words Alex typed in a minute and T is the number of words typed by Tasha in a minute.

Therefore Tasha typed
43.9 words in one minute.
Hope this helps!
(f-g)(x)= 10x+3 -(-7x-4)
Distribute negative into the parenthesis
10x+3 +7x+4
Combine like terms...
17x+7
Hope it helps
Given:
The percentage rate of commission, R=3%.
The commission recieved by Melanie, C=$8571.
The expression for commission amount is,

Here, SP is the sale price of the house.
Put R=3% and C=$8571 in the above equation to find sale price.

Therefore, the sale price is $285700.