Answer:
3 ft.²
Step-by-step explanation:
Just substitute 3 into where x is.
(3)²-2×3 = 9-6 = 3
∴ The area of the room is 3 ft.²
Answer:
$1.33
Step-by-step explanation:
let the cost of apple be $x .
now according to question the two shoppers spend the same amount
4.75x+4=5.5x+3
0.75x=1
x= 4/3= $1.33
therefore, pound of apples cost = $1.33
The final slope would be:
-3/4
EXPLANATION
rise over run.
(Rise is the y value)
From -2 to -17 is -15
From 4 to 24 is 20
Therefore the slops is -15/20