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3 years ago

8

5(2y -6 ) + 5 = 2 (5y -15) +5

1 answer:

kicyunya [14]3 years ago

6 0

Answer: the answer is all real numbers

Step-by-step explanation: when you have this type of equation you would want to distribute 5 into 2 y and the -6 and 2 into 5y and -15

for more help just look up a calculator online

i noticed after a few steps you would get 10y on each side when i solved it. It gave me 0=0

there fore the numbers are equal

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At 6:00 a.m., the outside temperature was –14.5⁰. By noon, the outside temperature had dropped 8.6⁰. What was the outside temper

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In the formula, l = a + (n - 1)d make d as the subject. Find d when l = 10, a = 2, n = 5.

coldgirl [10]

<h3><u>G</u><u>i</u><u>v</u><u>e</u><u>n</u>:-</h3>

I = a + (n - 1)d [Given formula]

<h3><u>T</u><u>o</u><u> </u><u>F</u><u>i</u><u>n</u><u>d</u>:-</h3>

Find d when I = 10, a = 2, n = 5

<h2><u>S</u><u>o</u><u>l</u><u>u</u><u>t</u><u>i</u><u>o</u><u>n</u>:-</h2>

I = a + (n - 1)d [Given]

Putting the value of I = 10, a = 2, n = 5 we get,

10 = 2 + (5 - 1)d

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2 years ago

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weeeeeb [17]

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Step-by-step explanation:

Given the table

x y

1 8

2 6

3 4

4 2

Taking any two points to find the slope

(1, 8)

(2, 6)

The slope between (1, 8) and (2, 6) is:

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

$\left(x_1,\:y_1\right)=\left(1,\:8\right),\:\left(x_2,\:y_2\right)=\left(2,\:6\right)$

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$y=mx+b$

where m is the slope and b is the y-intercept.

Substituting m=-2 and any point i.e. (1, 8) in the slope-intercept form of the line equation to find the y-intercept (b).

$y=mx+b$

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Step-by-step explanation:

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