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2 years ago

In the equation y = -6x + 2, what is the value of slope? 25 Points!!!!!!!

Mathematics

2 answers:

allsm [11]2 years ago

7 0

Answer: m= -6

Step-by-step explanation:

The eqution for slope is y=mx+b. So looking at the equation, -6 is your m, which is the slope, and 2 is your b, which is the y intercept,

zepelin [54]2 years ago

5 0

Answer:

-6

Step-by-step explanation:

In y = mx + c,

m is the slope

y = -6x + 2

m = -6

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A number is multiplied by 20, and that product is added to 5. The sum is equal to the product of 5 and 13.

liubo4ka [24]

Answer:

x = 3

Step-by-step explanation:

First, you will pick the first equation :

(x*20)

Then the next,

(x*20) + 5

Then the last equation,

(x*20) + 5 = 5*13

Then you solve

20x + 5 = 65

20x = 65 - 5

20x = 60

20x/20 = 60/20

x = 3

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2 years ago

I need to solve this problem using the substitution method. I keep getting crazy numbers so I’m definitely doing something wrong

Oksanka [162]

Answer:

S=3 R=1

Step-by-step explanation:

3x1+3=6

1+(3x3)=10

3x3=9

9+1=10.

4 0

2 years ago

A scientist is interested in the effect of time spent with parents and number of hours

gladu [14]

Answer: If X = 5, z=-3

If X = 37, z= 3.4

Step-by-step explanation:

We know that the formula to find the z-score for any random variable x is given by :-

$z=\dfrac{x-\mu}{\sigma}$

, where $\mu$ = Population mean

$\sigma$ = Population standard deviation.

As per given , we have

$\mu=20\\\\\sigma=5$

Then , the z-score for x =5

$z=\dfrac{5-20}{5}=\dfrac{-15}{5}=-3$

i.e. If X = 5, z=-3

When x =37,then $z=\dfrac{37-20}{5}=\dfrac{17}{5}=3.4$

i.e. If X = 37, z= 3.4

7 0

2 years ago

What is 4(x−2+y)? I need help.

stepladder [879]

4x+4y-8

Hope this helps!

7 0

2 years ago

Find the equivalent expression for 3+2[2p+4t]

Sauron [17]

Answer:

3 + 4p + 8t

Step-by-step explanation:

3+2[2p+4t]

Distribute

3 + 4p + 8t

There are no like terms to combine

7 0

2 years ago