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Vera_Pavlovna [14]

3 years ago

11

DG's Plumbing and Heating charges $50 plus $65 per hour for emergency service. Bill was billed $440 for an emergency call. How l

ong was the plumber at Bill's house?

1 answer:

spin [16.1K]3 years ago

8 0

The plumber was at Bill's house for 6 hours

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What is the equation of the following line? Be sure to scroll down first to see all answer options.

Annette [7]

From the figure the given line passes through the points (0, 0) and (-4, 8).

Recall that the equation of a straight line is given by
$\frac{y-y_1}{x-x_1} = \frac{y_2-y_1}{x_2-x_1}$

Thus, The equation of the given figure is given by
$\frac{y-0}{x-0} = \frac{8-0}{-4-0}= \frac{8}{-4} \\ \\ -4y=8x \\ \\ y=-2x$

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3 years ago

I need your guys help as soon as possible!

DanielleElmas [232]

Answer:

Slope of parallel: -1/4

Slope of perpendicular: 4

y=mx+b

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3 years ago

George has $15. He would like to know if he has enough money to see a movie ($9.00) and buy a pretzel ($2.65), a drink ($1.35),

Eduardwww [97]

Answer:

13.48

Step-by-step explanation:

13.48

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Tick the value of the digit 3 in 57.623

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The answer is 1. 3 thousandths

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4 years ago

Can someone answer these? 2(4x+5)=8x+10<br>and<br>2(4v-9)-(3v-11)=-52

Irina18 [472]

For the first one, we will have to factor out the numbers. So 2 times 4x is 8x and 2 times 5 is 10. Our new expression will now be 8x + 10 = 8x + 10. Now, since these are equal, x must equal 1.

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