PLS HELP!! determine which ordered pair is NOT a solution of y=-4x-2.

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Answer 1

Answer: Your answer is B (3, -14)
Good Luck with your Test!!

Related Questions

How would you graph the solution to -5w + 9 = 14 on a number line?1) Draw a point one unit to the right of zero.2) Draw a point five units to the right of zero.3) Draw a point five units to the left of zero.4) Draw a point one unit to the left of zero.
Find the solution to the system of equations.y= 2x + 3y= -3x + 3
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PLEASE HELP 15 points for brainliest!What is the solution of n^2-49=0a.-7b7c.+/-7d. no solution2. What is the solution of x^2+64=0a.-5b.8c.+/-8d. no solution3. what is the side length of a square with an area of 144x^2a.12b.12xc.+/-12xd. no solution
Help me with this plz I’m not understanding it

Use each of the digits 2,3,5, and 8 once with any combination of + ,- ,· ,÷, or ( ) to write an expression with a value of 104. You can repeat operations, but not numbers.

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(5*2+3)*8=104
because 5*2 equals 10 and
10+3 equals 13 and then
13*8 equals 104

The total cost is y = 150 + 55x. Which Statement represents the meaning part of the function

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Answer:

You started with 150.

Use cross products to determine which of the following proportions are equivalent to each other. Select all situations that apply.

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9514 1404 393

Answer:

$(a)/(c)=(b)/(d)\ \Leftrightarrow\ (a)/(b)=(c)/(d)$

Step-by-step explanation:

The cross products related to the proportions shown here are ...

$(a)/(d)=(c)/(b)\ \Rightarrow\ ab=cd\n\n(a)/(c)=(b)/(d)\ \Rightarrow\ ad=bc\qquad\text{same as the fourth one}\n\n(d)/(a)=(c)/(b)\ \Rightarrow\ bd=ac\n\n(a)/(b)=(c)/(d)\ \Rightarrow\ ad=bc\qquad\text{same as the second one}$

Laura walks 3/5 mile to school each day. Isaiah's walk to school is 3 times as long as Laura's. How far does Isaiah walk to school each day?

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In this question, it is important to understand the words of the problem and then note down the details already provided in the problem. This will make the solving of this problem easier.Now coming to the details already given.
Distance walked by Laura to reach school each day = 3/5 mile
Distance walked by Isaiah to reach school is 3 times that of Laura and it is already given in the question.
Then
The distance walked by Isaiah to reach school each day = (3/5) * 3
= 9/5
= 1 4/5
So Isaiah walks a distance of 1 4/5 miles each day for reaching school. I hope that the procedure of doing such problems is clear to you and yiou can attempt such problems in future without needing any help.

If you would like to know how far does Isaiah walk to school each day, you can calculate this using the following step:

Isaiah's walk: 3 times as long as Laura's
Laura's walk: 3/5 mile

3 * 3/5 mile = 9/5 mile = 1 4/5 mile

The correct result would be 1 4/5 mile.

Sarah wrote that (3^5)^7 = 3^12. Correct her mistake. Write an exponential expression using a base of 3 and exponents of 5,7,12 that would make her answer correct.

Answers

$\left(3^5\right)^7=3^(5\cdot7)=3^(35)\neq3^(12)\n\n\n3^5\cdot3^7=3^(5+7)=3^(12)$

$(3^5)^7=3^(5\cdot7)=3^(35)\n \n3^5\cdot3^7=3^(5+7)=3^(12)$

PLEASE HELP 20 POINTS!The sum of the x- and y-intercepts of the graph of 5x+3y = k is 32 5. Find the length of the line segment joining the x- and y-intercepts.

Thank you so much!
I literally have no idea how to do this.

Answers

Sure you do.

What is the x-intercept ? It's the point where the graph crosses the x-axis.
But y=0 at every point on the x-axis ! So the x-intercept is the point where

5x + 3(0) = k
5x = k
x = 0.2 k

Similarly ... What is the y-intercept ? It's the point where the graph crosses the
y-axis. But x=0 at every point on the y-axis ! So the y-intercept is the point where

5(0) + 3y = k
3y = k
y = k/3

The sum of the x- and y-intercepts is 32.5 .
0.2k + k/3 = 32.5
Multiply each side by 5 :
k + 5k/3 = 162.5
Multiply each side by 3 :
3k + 5k = 487.5
8k = 487.5
Divide each side by 8 :
k = 60.9375

The x-intercept is (0.2k, 0) = the point (12.1875, 0) .

The y-intercept is (0, k/3) = the point (0, 20.3125) .

Those are the two points. Now it wants you to find the distance between them.
Do you remember how to find the distance between 2 points ?

Find the (difference of their x-values) and square it.
Find the (difference of their y-values) and square it.
Add the two squares together.
Take the square root of the sum.
That's the distance between the points.

(12.1875)² + (20.3125)² = the square of the distance.

If you don't get 23.688 for the distance, then check your arithmetic.

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