Answer:
0 < y ≤ 72.
Step-by-step explanation:
We are given the maximum length of the tray is 12 inches. This implies that;
x + 5 ≤ 12
x ≤ 7
Therefore, the maximum value of x is 7 inches. The maximum width will thus be;
x - 1 = 7 - 1 = 6 inches.
The maximum area, y, will thus be;
Area = length * width
Area = 12 * 6 = 72
The reasonable domain will thus be;
0 < y ≤ 72.
The area is simply between 0 and 72. The area of any object can not be negative.
Answer:
B
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
Calculate m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (7, 5) and (x₂, y₂ ) = (- 4, - 1)
m =
=
= 
Use either of the 2 points for (a, b)
Using (a, b) = (- 4, - 1), then
y - (- 1) =
( x - (- 4)), that is
y + 1 =
(x + 4)
Answer:
27
Step-by-step explanation:
Lunch package :
1 entree ;
1 drink
1 snack
From the picture attached :
Number of entrees = 3
Number of drinks = 3
Number of snack = 3
Number of possible lunches containing 1 of each :
Number of entrees * number of snacks * number of drinks
3 * 3 * 3 =.27
27 different lunches
I think the correct answer is 56%
They sold 17 purses. 127.50 divided by the 7.50 is 17, which is the amount of purses