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Rus_ich [418]
2 years ago
14

DON'T FORGET TO SIMPLIFY PLSSS!!!!!!

Mathematics
1 answer:
Bad White [126]2 years ago
5 0

Answer:

16692162

Step-by-step explanation:

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Write the equation of a line in Slope Intercept Form that passes through (−2,5) and (3,15).
Inessa [10]

Answer:

\displaystyle y = 2x + 9

Step-by-step explanation:

First, find the <em>rate of change</em> [<em>slope</em>]:

\displaystyle \frac{-y_1 + y_2}{-x_1 + x_2} = m \\ \\ \frac{-5 + 15}{2 + 3} = \frac{10}{5} = 2

Then, plug the coordinates into the Slope-Intercept Formula instead of the <em>Point-Slope Formula</em> because since you get it done much faster that way. It does not matter which ordered pair you choose:

15 = 2[3] + b

6

\displaystyle 9 = b \\ \\ y = 2x + 9

_______________________________________________

5 = 2[−2] + b

−4

\displaystyle 9 = b \\ \\ y = 2x + 9

** You see? I told you it did not matter which ordered pair you choose because you will always get the exact same result.

I am joyous to assist you anytime.

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3 years ago
Evaluate the expression when b=6 and y = -2 <br> 3y-b
Zepler [3.9K]
The answer for this is -12
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3 years ago
For questions 2-3 what is each number when written in scientific notation
bija089 [108]

1.22 \times 10 ^{9}  \\ 2.87 \times 10 ^{ - 2}
6 0
4 years ago
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If t = 4 find the value of t+6 over 5 (fraction)
Liono4ka [1.6K]
\frac{t+6}{5}
Since t = 4, wherever you see t replace it with 4
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Please mark me as brainliest. Thanks!!
8 0
3 years ago
What is this answer.
Ronch [10]

Answer:

the third one

Step-by-step explanation:

3 0
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