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3 years ago

Use the graph of the line to answer each question.

Mathematics

1 answer:

Mariulka [41]3 years ago

8 0

The y intercept (b) is where is crosses the y axis = 5

The x intercept is where is crosses the x axis = 4

The slope is rise over run or y2 - y1/x2 - x1

m = 0 - 5/4 - 0

m = -5/4

y = mx +b

y = -5/4x + 5

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Solve linear equation 1/4 x + 18 = X

Anton [14]

Answer:

Step-by-step explanation:

1 / 4 x + 18 = x

x / 4 + 18 = x

x = x / 4 + 18

x - x / 4 = 18

( 4x / 4 ) - ( x/4 ) = 18

( 4x - x ) / 4 = 18

3x / 4 = 18

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x = ( 18 * 4 ) / 3

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3 years ago

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2 years ago

You want to have your carpet cleaned in your living room which measures 12’ by 14’. Company A charges $2.75 per square foot and

Sonja [21]

Answer: Company B

Step-by-step explanation:

First we must calculate the area of the carpet. Variable A represents area.

$14*12=A$

$A=168$

So the area of the carpet is 168 square feet.

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Company A charges, $462, while Company B will charge $450 for the one room.

This means Company B has the better price.

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3 years ago

Select the postulate of equality or inequality that is illustrated 5 = 5

Oliga [24]

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3 years ago

Solve for f pleaseeeee

KonstantinChe [14]

Answer:

$\frac{3}{5}f = 4-2m\\ f= \frac{(4-2m) X 5}{3} \\f= \frac{20-10m}{3}$

P.S. If u want a numerical value for 'f' , now put the value of 'm'

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4 years ago