What is the difference in the maximum amounts of profit the two carnivals can make?
The function f(x) = -0.5x2 + 5x - 6 models the profit, in thousands of
dollars, a carnival makes if it sells x thousands of tickets. This table shows
the amount of profit another carnival makes based on the number of
tickets sold. The function in the table is quadratic.
$100
Tickets Sold
(in thousands)
Profit
(thousands of 5)
B) $500
0
-8.0
2
1.6
$1,000
4
6.4
5
7.0
6.4
D
6
$1,500
8
1.6
10
-8.0

step-by-step explanation:

i am not sure sorry : c

step-by-step explanation:

the shape,the size and the distance

5x + 3y = - 4

step-by-step explanation:

the equation of a line in standard form is

ax + by = c ( a is a positive integer and b, c are integers )

express the line first of all in slope- intercept form

y = mx + c ( m is the slope and c the y-intercept )

to calculate m use the gradient formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (7, - 3) and (x₂, y₂ ) = (4, - 8)

m = = -

y = - x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equation

using (4, - 8 ), then

- 8 = - + c ⇒ c = -

y = - x - ← in slope-intercept form

multiply all terms by 3 to eliminate the fractions

3y = - 5x - 4 ( add 5x to both sides )

5x + 3y = - 4 ← in standard form

the answer would be 44.79

plz mark brainliest

step-by-step explanation: