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Kryger [21]
2 years ago
8

HELP ME SOLVEEEE !!!!!

Mathematics
2 answers:
Stels [109]2 years ago
7 0

Answer:

y=2

Step-by-step explanation:

y+7=9(y-1)

y+7=9y-9

y-9y=-9-7

-8y=-16

y=2

kykrilka [37]2 years ago
4 0
<h2>>> Answer </h2>

_________

\:

\frac{1}{3} (y + 7) = 3(y - 1)

\frac{y + 7}3 = 3(y - 1)

y + 7 = 9(y - 1)

y + 7 = 9y - 9

y - 9y =  - 9  - 7

- 8y =  - 16

y = 2✔

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PLEASE HELP WILL GIVE THANKS AND FIVE STARS IF RIGHT ANSWER
Vika [28.1K]

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a^2 = 16 and b^2 = 9

a = +4 and -4

b = +3 and -3


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postnew [5]

Answer:

The line equation in slope-intercept form is:

y\:=-\frac{2}{5}x+4

Hence, option D is true.

Step-by-step explanation:

Given the points

  • (0, 4)
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Finding the slope between the points

\left(x_1,\:y_1\right)=\left(0,\:4\right),\:\left(x_2,\:y_2\right)=\left(5,\:2\right)

\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}

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As the y-intercept is obtained by setting the value x = 0.

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so the y-intercept is b = 4.

As the slope-intercept form is

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y  = mx+b

y\:=-\frac{2}{5}x+4

Therefore, the line equation in slope-intercept form is:

y\:=-\frac{2}{5}x+4

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