Please help me find the answer and leave steps. Honest educational answers please.

Answers

Answer 1

Answer: You just cancel the +2y and the -2y because they are the same value and different signs then solve for X that gives you -3 and then add -15 along with -6 to give you -21 (cancel the negative sign) and you'll divide 21 and 3 to give you 7 and the substitute in the original equation for x (7) to get y. Idk if the answer choices are correct though....

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What is 1/7 to 1/14 as a unit rate

Answers

1/7in=1/14min is what I think.

Why does Y equals 5X plus one have a bigger slope then y equals 2X +5

Answers

slope intercept form is y = mx + b, where m is the slope. 5 is greater than 2 so that’s why y = 5x + 1 has a greater slope than y = /x + 5

What is the best approximation of the solution to the system, to the nearest integer values 2x-3y=12
X+y=1

(_,_)

Answers

$2x-3y=12\nx+y=1|\cdot3\n\n2x-3y=12\n\underline{3x+3y=3}\n5x=15\nx=3\n\n3+y=1\ny=-2\n\n\boxed{(3,-2)}$

Name four fractions whose
values are between 1/7 and 1/5

Answers

Answer:

21/140, 22/140, 23/140, 24/140

Step-by-step explanation

7 and 5 have a common multiple of 140.

140/7 = 20 , 20/140

140/5 = 28, 28/140

21, 22, 23, 24, 25, 26, and 27 are all numbers between 20 and 28.

Final answer:

Four fractions that fall between 1/7 and 1/5 are 2/14, 3/21, 4/28 and 5/35. These fractions simplify to 1/7 when simplified but can serve as a reference. You could also use fractions like 2/13, 2/12, 2/11, and 2/10, which all fall between 1/7 and 1/5.

Explanation:

To find four fractions whose values are between 1/7 and 1/5, we can increase the denominator while keeping the numerator constant or slightly increase the numerator. Some examples include 2/14, 3/21, 4/28, and 5/35. Let's analyze these:

In fraction 2/14, if we simplify it, we get 1/7. This is not strictly between 1/7 and 1/5 but is a good starting point.
In fraction 3/21, if we simplify it, we get 1/7. This is not strictly between 1/7 and 1/5 but it's a good reference.
Next, we have 4/28 which simplifies to 1/7. Again, it's not strictly between, but it's a good reference.
Finally, we have 5/35. This simplifies to 1/7, it's not strictly between, but it's a good reference.

Please note that you could also find fractions by increasing the numerator slightly, such as 2/13, 2/12, 2/11, and 2/10 where all these fractions will lie between 1/7 and 1/5.

Learn more about Fractions here:

brainly.com/question/33564650

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How do you find the discount rate

Answers

To find the discount rate you must first, multiply the RATE by the original price. Then to find the sale price, subtract the DISCOUNT from the original price.

a student claims that the equation y=7 is not a linear equation because it does not have the from y=m x+b.do you agree or disagree?why?

Answers

That is false.
y=7 is just a simplified way of writing y = 0 x 1 + 7

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