Help me please............
2 answers:
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Answer:
y = x + 3
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (1, 4) and (x₂, y₂ ) = (4, 7)
m = =
= 1, hence
y = x + c ← is the partial equation
To find c substitute either of the 2 points into the partial equation.
Using (1, 4), then
4 = 1 + c ⇒ c = 4 - 1 = 3
y = x + 3 ← equation in slope- intercept form
Answer:
22 and a half ticket sold here will result in no profit situation for cheerleaders.
Step-by-step explanation:
The charge per person = $6
The total cost for dinner = $135
If cheerleaders do not make any profit , then
{ If the money earned from tickets = The money Spent} ⇒ NO PROFIT
Now, charge per person = $6
So, number of person needed to earn a total of $135
n =
n = = 22.5
So, 22 and a half ticket sold here will result in no profit situation for cheerleaders.
If they sell 23 tickets, they will have a profit of $3
And if they sell 22 tickets, they will be short by $3.