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3 years ago

HELP! PLEASE I NEED HELP

Mathematics

1 answer:

Minchanka [31]3 years ago

5 0

Hello there! :)

Answer:

y = -4x.

Step-by-step explanation:

Begin by finding the slope of the line using the slope formula:

$m = \frac{\text{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}$

Plug in two points on the graph. We can use the points (-1, 4) and (0, 0):

$m = \frac{0 - 4}{0 - (-1)}$

Simplify:

m = -4.

Therefore, the equation of this line in slope-intercept form (y = mx + b) is:

y = -4x.

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3 years ago

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3 years ago

Felicia Johnson paid $125 to join a tennis club. She pays an additional five dollars every time she uses one of the clubs tennis

anyanavicka [17]

Answer:

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4 years ago

Ahmad travelled 1/4 of a journey by Train X, 3/4 of the remainder by Train Y and the remaining 10km by Train Z. a) How far did A

sveta [45]

Hey there! I'm happy to help!

Train X takes out 1/4 of our journey.

Now, we have 3/4 of the journey left.

Train Y takes 3/4 of the last 3/4 of the journey. How much is that, let's just multiply the fractions!

3/4*3/4= 9/16

So, 9/16 of the total journey is done by Train Y.

A fourth of 16/16 is 4/16, so that leaves us with 3/16 left to go.

So, 3/16 of our total distance is equal to 10 km. Let's call our total distance d and set this up as an equation.

3/16d=10

Divide both sides by 3/16.

d= 53 1/3

We also remember that Train Y gave us 9/16 of our total journey, so we can multiply this by our total distance to see how far train Y went.

53 1/3 * 9/16= 30

So, A. Ahmad traveled 30 miles by Train Y and B. his total distance traveled is 53 1/3 miles.

Have a wonderful day and keep on learning! :D

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3 years ago

An automated call machine can handle

gavmur [86]

C.
You take 53.16 and divide by 8.86. Or you can do is add 8.86 over and over until you get 53.16.
The reason is because it takes 8.86 mins to send a report. 6 times 8.86 equals 53.16

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3 years ago