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3 years ago

What are the slope and the y-intercept of the linear function that is represented by the equation y = 9 x minus 2?

Mathematics

2 answers:

Alex17521 [72]3 years ago

6 0

the slope is 9 and the y intercept is -2

ladessa [460]3 years ago

3 0

Answer:

The slope is 9 and the y intercept is -2

Step-by-step explanation:

this was right on edge 2021

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An oblique prism has a square base and height of 3 centimeters.

ExtremeBDS [4]

I could be very much wrong but maybe 45 cm3

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3 years ago

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What is equivalent to -1/4y -2 1/4y + 1/2 (4-2y)

yan [13]

Answer:

$14y - 8 = 0$

Step-by-step explanation:

$- \frac{1}{4} y - 2 \frac{1}{4} y + \frac{1}{2} (4 - 2y) = 0 \\$

$- \frac{1}{4} y - \frac{9}{4} y + 2 - y = 0$

$( - \frac{1}{4} y - \frac{9}{4} y + 2 - y = 0)4$

$- y - 9y + 8 - 4y = 0$

$- y - 9y - 4y + 8 = 0$

$- 14y + 8 = 0$

$14y - 8 = 0$

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3 years ago

Find z <br><br> 2y-z<br> x = ---------<br> 4

vfiekz [6]

z= 2y-4x ok i hope this helps.

8 0

4 years ago

A bag contains 10 blue, 6 green, and 4 red marbles. You choose one marble. Without putting it back, you choose a second marble.

Kobotan [32]

Because there is more quantity of the blue and green marbles than the red ones

7 0

4 years ago

y=−8x−3 x+y=7 Is (3,4)(3,4)left parenthesis, 3, comma, 4, right parenthesis a solution of the system? Choose 1 answer: Choos

kirill [66]

Given:

The system of equation is

$y=-8x-3$

$x+y=7$

To find:

Whether (3,4) is a solution of the given system or not.

Solution:

We have,

$y=-8x-3$ ...(i)

$x+y=7$ ...(ii)

Putting the value of y in (ii) from (i), we get

$x+(-8x-3)=7$

$x-8x-3=7$

$-7x=7+3$

$-7x=10$

Divide both sides by -7.

$x=\dfrac{10}{-7}$

$x=-\dfrac{10}{7}$

Putting $x=-\dfrac{10}{7}$ in (i), we get

$y=-8\times (\dfrac{-10}{7})-3$

$y=\dfrac{80}{7}-3$

$y=\dfrac{80-21}{7}$

$y=\dfrac{59}{7}$

So, the only solution of the given system is $\left(-\dfrac{10}{7},\dfrac{59}{7}\right)$ .

Hence, (3,4) cannot be a solution of given system, Hence the correct option is B.

7 0

3 years ago

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