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Mathematics

1 answer:

zaharov [31]2 years ago

5 0

Answer:

$y=\frac{1}{2}x+5$

Step-by-step explanation:

Step 1: identify the slope

$m=\frac{y_{2}-y_1 }{x_2-x_1} \\m=\frac{9-5}{8-0}\\m=\frac{4}{8}\\m=\frac{1}{2}$

Step 2: identify the y-intercept:

$b=5$

Step 3: put everything into an equation:

$y=\frac{1}{2}x+5$

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Yuki888 [10]

Did you need the answer to the equation? Or did you need the term of the equation?

8 0

3 years ago

A music festival charges $54.95 per ticket sold on the day of the event. A ticket purchases before the festival costs only $39.9

Wewaii [24]

B=number of ticets sold before
a=number of tickets sold after

cost of a ticket=number of tickets times cost per ticket
beforecost=39.95b
aftercost=54.95a

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we have

39.95b+54.95a=925000
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multiply second equation by -39.95 and add to first equatin
39.95b+54.95a=925000
<u>-39.95b-39.95a=-799000 +</u>
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divide bot sides by 15
a=8400

sub back
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b+8400=20000
minus 8400 both sides
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7 0

3 years ago

Give the algebraic expression by using variables and constant and arithmetic operations: i. Sum of the squares of x and y. ii.Pr

Olenka [21]

Answer:

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Step-by-step explanation:

Here, we want to write the algebraic statements as expressions;

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The square of y is y^2