Answer:
Step-by-step explanation:
we know that
The initial value is the value of the function when the value of x is equal to zero
The initial value is the y-intercept of the function
In this problem we have
-----> equation of the line into slope intercept form
therefore
-----> the slope
----> the y-intercept
The initial value is
Answer:
(-2, -3)
Step-by-step explanation:
If a segment having extreme ends as and
is divided by a point (x, y) in the ratio of m:n,
x =
y =
Since, a line RT has extreme ends as R(-5, 3) and T(-1, -5) then a point S(x, y) which divides RT in the ratio of 3 : 1 will be,
x =
=
= -2
y =
=
= -3
Therefore, coordinates of the point S will be (-2, -3).
Let x be the number of Standard Specials sold last Monday and y be the number of Deluxe specials sold last Monday.
The Standard special sells for $2, then x Standard Specials cost $2x.
The Deluxe special sells for $4.50, then y Deluxe specials cost $4.50y.
1. Last Monday, PB&P sold at least $200 worth of Standard and Deluxe peanut butter and pickle sandwich specials. This means that
2x+4.50y≥200.
2. When all related business expenses are included, the Standard special costs $0.50 to prepare, then x Standard Specials cost $0.50x.
When all related business expenses are included, the Deluxe special costs $1.25 to prepare, then y Deluxe specials cost $1.25y.
Expenses were no more than $100, then
0.50x+1.25y≤100.
3. At least 30 Standard special were sold, then x≥30.
4. Graph all these inequalities (see attached diagram). As you can see only point (60,70) doesn't belong to needed region.
Answer: all points except point (60,70)
