Which equation models this problem?

Mathematics

2 answers:

poizon [28]3 years ago

8 0

so the right equation is B. 9p= 54.90

klio [65]3 years ago

4 0

What we need to do is divide the total prize by the number of units, that is by 9:

we know this because 9 of those pieces, or 9p is equal to 54.90

so the right equation is B. 9p= 54.90

(another possibility would be p=54.90/9)

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Helga [31]

Answer:

they decreases

Step-by-step explanation:

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3 years ago

Write this as an equation in point-slope form Please answer as quickly as possible. 50 pts!!!!!

jeka57 [31]

The answer is: " y − 1 = - 3(x + 2) " .
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Explanations:
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Note: The "point-slope form" of the equation of a line is:

→ " y − y₁ = m(x −x₁) " .

We are given the slope, m" , is: " - 3 " ;

We are given a point on the line [on the graph that is represented by this equation]; with the coordinates: " (-2 , 1) " ;

→ which is in the format: " (x₁ , y₁) " ;

→ As such: " x₁ = -2 " ; " y₁ = 1 " ;
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As aforementioned, the equation of a line in "point-slope form" ; is:
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→ " y − y₁ = m(x − x₁) " ;

in which:

→ "(x₁ , y₁) " represents the coordinates of a given point on the [line of the graph represented by the equation] ; AND:

→ " m " = the slope of the line [represented by the equation] " ;

We proceed by substituting our known values for "m" ; "y₁" ; and "x₁" :

→ " y − 1 = - 3(x − (-2) ) " ;
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→ Rewrite as:
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→ " y − 1 = - 3(x + 2) " ;

→ which is our answer; since it is written in "point-slope form" .
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3 years ago

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lozanna [386]

Answer:

Part a) The straight-time pay is $\$1,332$