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pychu [463]
3 years ago
14

PLEASE HELP!!! questions 10 and 12 please :)

Mathematics
1 answer:
guapka [62]3 years ago
6 0
For 10, the slope is 1/2 and the y intercept is 0. For 12 i believe its 4 for both the slope and the y intercept.
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3 (x -1) = 5x +3 -2x
Vika [28.1K]

Steps to solve:

3(x - 1) = 5x + 3 - 2x

~Distribute left side

3x - 3 = 5x + 3 - 2x

~Combine like terms

3x - 3 = 3x - 3

~Subtract 3x to both sides

-3 = -3

~Add 3 to both sides

0 = 0

All real numbers are solutions.

Best of Luck!

6 0
3 years ago
If you were lost and were alone without any measuring devise, how would you determine what time of the day it would be?
ArbitrLikvidat [17]

Answer:

you would look where the sun is to help tell the time

Step-by-step explanation:

4 0
3 years ago
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CAN SOMEONE HELP ME WITH THIS QUESTION?????????????
Angelina_Jolie [31]

Answer:

IM DOING ALGEBRA TOOO I HATE IT I believe that the first answe is function 4

7 0
2 years ago
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Create a set of coordinates to model a relation that is a linear function.
STALIN [3.7K]
I will create a set of arbitrary constants (x1,y1) (x2,y2)

slope = y2-y1/x2-x1

y = (y2-y1/x2-x1)x + b

y2 = (y2-y1/x2-x1)x2 + b

b = y2 - (y2-y1/x2-x1)x2

y = (y2-y1/x2-x1)x + [y2 - (y2-y1/x2-x1)]

Choose any points and just 
Plug the values and you have a linear function.

NOT SURE IF THAT'S WHAT THE QUESTION WANTS.





3 0
3 years ago
Which expressions are equivalent to -2.5(1-2n) - 1.5n
Keith_Richards [23]

Answer:

-5n - 4


Step-by-step explanation:

The goal is to simplify this expression.


1. Distribute

-2.5 * 1 = -2.5

-2.5 * 2n = -5n


Now, we have

-2.5 - 5n - 1.5


2. Combine like terms

-2.5 + (-1.5) = -4 (+ * - = -   The - cancels out the +)


3. Put it together

-5n - 4


I hope I helped!

Let me know if you need anything else!

~ Zoe



4 0
2 years ago
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