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2 years ago

Does anyone know how to graph y=-4x

Mathematics

1 answer:

user100 [1]2 years ago

6 0

Answer: Please refer to below

Step-by-step explanation:

Given function

$y=-4x$

Since it is in the slope-intercept form [ y = mx + b ]:

$\text{-4 is the slope and (0, 0) is the y-intercept}$

Graph the linear function according to the given information

$\text{Please refer to the attachment below}$

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If 3/5 of the certain length is 210m then 5/7 of length is

Mamont248 [21]

Answer:

250 m

Step-by-step explanation:

Let the total length be x m.

$\therefore \: \frac{3}{5} \times x = 210 \\ x = 210 \times \frac{5}{3} \\ x = 70 \times 5 \\ x = 350 \: m \\ \\ \frac{5}{7} \times x = \frac{5}{7} \times 350 = 5 \times 50 = 250 \: m$

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3 years ago

12 + n/5 = 16 what is n

Orlov [11]

Answer:

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3 years ago

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the perimeter of a rectangular garden is 84 feet. write and solve the system of equations that can be used to find the dimension

scoray [572]

Answer:

The length is 22.5 and the width is 19.5

Step-by-step explanation:

2L + 2W = P

2L + 2W = 84

W + 3 + W + 3 + W + W= 84

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I hope this helps, have a nice day! :D

6 0

3 years ago

What is the y-intercept of y=4x?

Vera_Pavlovna [14]

Answer:

y intercept= 0

Step-by-step explanation:

in the formula y=mx+b, m is the slope and b is the y intercept. here we are not given "b" so the y intercept it 0

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3 years ago