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Genrish500 [490]
2 years ago
9

For the equation y = -4x -8

Mathematics
2 answers:
valina [46]2 years ago
5 0

Answer:

Slope = -4 y-intercept= -8

Step-by-step explanation:

This equation is in slope intercept form, which is always written in the format of y=mx+b. The m means slope and the b means y-intercept, so you can just substitute the variables for the values.

storchak [24]2 years ago
4 0

Answer:

-4 is the slope and -8 is the  y-interept

Step-by-step explanation:

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Please help! Thank you if you do :)
Kruka [31]

Step-by-step explanation:

A(-5,1) and B(0,4)

m \:  =  \:  \frac{y2 - y1}{x2 - x1}

X1=0 , Y1=4 X2= -5 , Y2=1

m \:  =  \:  \frac{3 }{5}

y - y1 = m(x - x1)

y - 4 = ⅗(x-0) ==> y - 4 = ⅗ X ==> y = ⅗ X + 4

<u>C</u> is the answer

6 0
2 years ago
Find the number from the expanded form 3* 10^4 + 7 x 10^2 + 5 x 10^0
Aleonysh [2.5K]

Answer:

A)30705

Step-by-step explanation:

3* 10^4 + 7 x 10^2 + 5 x 10^0

Evaluate the exponent

3⋅10^4+7⋅10^2+5⋅10^0

3⋅10000+7⋅10^2+5⋅10^0

Multiply the numbers

3⋅10000+7⋅10^2+5⋅10^0

30000+7⋅10^2+5⋅10^0

Evaluate the exponent

30000+7⋅10^2+5⋅10^0

30000+7⋅100+5⋅10^0

Multiply the numbers

30000+7⋅100+5⋅10^0

30000+700+5⋅10^0

Evaluate the exponent

30000+700+5⋅10^0

30000+700+5⋅1

Multiply the numbers

30000+700+5⋅1

30000+700+5

Add the numbers

30000+700+5

30705

5 0
3 years ago
The width of a rectangular garden is 9 feet, and its length is 12 feet. Three of these expressions equal the perimeter of the ga
soldi70 [24.7K]

Answer:

9+2 is not the expresssion

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the mean and the median of this data set: 9,6,3,28,6,4,7​
Damm [24]

Answer:

Mean is 9

Median is 6

Step-by-step explanation:

Mean is the average and the median is the middle of the numbers in order:)

3 0
2 years ago
Read 2 more answers
This circle is centered at the origin, and the length of its radius is 4. What is
Sonbull [250]

Answer:

D. x² + y² = 4²

Step-by-step explanation:

The general equation of a circle is given in the attached  graphic.

In this case, we can see that the center of the circle is at the origin i.e (0,0) and that the radius is 4 units.

the values for h, k and r in the general equation are as follows:

h = 0, k=0, r = 4

putting this into the general equation:

(x-h)² + (y-k)² = r²

(x-0)² + (y-0)² = 4²

x² + y² = 4²

6 0
3 years ago
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