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Vesna [10]
3 years ago
9

Y +3=2 What is m and b

Mathematics
2 answers:
ELEN [110]3 years ago
6 0
I think it’s -1 not sure
vazorg [7]3 years ago
3 0

Answer:

m= 0

b= -1

- In the equation: y=mx+b, m stands for the slope and b stands for the y coordinate where the line crosses the y axis. Looking at a graph, you can see that it has a zero slope and that the line  crosses -1 at the y intercept.

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a certain shade of blue is made by mixing 1.5 quarts of blue paint with 5 quarts of white paint. If you need a total of 16.25 ga
Law Incorporation [45]

we know the blue and white paints are on a 1.5 : 5 ratio, thus, if we have a total of 16.25 gallons of paint to be split along that ratio, we can simply divide 16.25 by (1.5+5) and distribute accordingly.

\bf \cfrac{blue}{white}\qquad \stackrel{ratio}{1.5:5}\qquad \cfrac{1.5}{5}~\hspace{5em}\cfrac{1.5\cdot \frac{16.25}{1.5+5}}{5\cdot \frac{16.25}{1.5+5}}\implies \cfrac{1.5\cdot \frac{16.25}{6.5}}{5\cdot \frac{16.25}{6.5}} \\\\\\ \cfrac{1.5\cdot 2.5}{5\cdot 2.5}\implies \cfrac{3.75}{12.5}\qquad \qquad \boxed{\stackrel{blue}{3.75}~:~\stackrel{white}{12.5}}

5 0
3 years ago
8. Show work<br> here for<br> 5(3d+5e+3)
Darya [45]

Answer:

15d+25e+15

Step-by-step explanation:

Distribute

4 0
3 years ago
How can systems of linear equations be used in real life?
TiliK225 [7]

Answer:

Almost any situation where there is an unknown quantity can be represented by a linear equation, like figuring out income over time, calculating mileage rates, or predicting profit. Many people use linear equations every day, even if they do the calculations in their head without drawing a line graph.

Step-by-step explanation:

Hope it is helpful....

4 0
3 years ago
5x+2y=-3;x+5y=4<br>plz answer me​
Alex17521 [72]

Answer:

x = -1 and y = 1

Step-by-step explanation:

5x + 2y = -3 . . . . . . . (i)

x + 5y = 4 . . . . . . . (ii)

  • Finding x in terms of y from eq. (ii) :-

x + 5y = 4

x = 4 - 5y

  • Placing this value of x in eq. (i) :-

5(4 - 5y) + 2y = -3

20 - 25y + 2y = -3

-23y = - 23

<u>y = 1</u>

  • Placing the value of y in eq. (i)

5x + 2(1) = -3

5x + 2 = -3

5x = - 5

<u>x = -1</u>

7 0
3 years ago
Read 2 more answers
What is the product in the expression 30m= n+58?
insens350 [35]

Answer: m=1/30n+29/15

Step-by-step explanation:

3 0
3 years ago
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