1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Crank
3 years ago
8

Select the correct answer.

Mathematics
1 answer:
scoray [572]3 years ago
4 0

Answer:

D). Y = 4x -6

Step-by-step explanation:

Let's get the gradient of line MN

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

Gradient=( 6-3)/(-7-5)

Gradient= 3/-12

Gradient= -1/4

For a line to be perpendicular to line MN , it gradient multiplied with line MN gradient will be equal to -1

MM'= -1

M = gradient of line MN

M' = gradient of the unknown line

MM'= -1

-1/4M'= -1

M' =( -1*4)/-1

M' = 4

So the line will have a gradient of 4

That is, the equation well be in the form of

Y= 4x +c

Where c can be a positive or negative intercept or constant.

The correct option is

D). Y = 4x -6

You might be interested in
8x^2y^3+6x^2y<br> Please factorize
stepladder [879]

Answer:

8x^2y^3+6x^2y

8x²y³+6x²y

2x²y(4y²+3)

5 0
3 years ago
Joy bought 3/4 of quart of fruit salad and 1/3 of a quart of three bean salad. how much more fruit salad did joy buy?
kolezko [41]
3/4 - 1/3 =
9/12 - 4/12 =
5/12 <=== there is 5/12 more fruit salad then 3 bean salad
6 0
3 years ago
A cyclist rode for 3.5 hours and completed a distance of 60.9 miles. If she kept the same average speed for each hour, how far d
SVETLANKA909090 [29]

divide total miles by total time:

60.9 / 3.5 = 17.4 miles per hour

5 0
3 years ago
Read 2 more answers
Question<br> Find |−68|.
alexdok [17]

Answer:

Hey! The answer to your problem is 68!

Step-by-step explanation:

The Absolute value of any negative number is itself so |-4| would be 4

Hope this helped :)

7 0
2 years ago
Read 2 more answers
QUESTION 1:
Romashka [77]

Q1

I like to use the standard form to write the equation of a perpendicular line, especially when the original equation is in that form. The perpendicular line will have the x- and y-coefficients swapped and one negated (remember this for Question 3). Thus, it will be

... 5x - 2y = 5(6) - 2(16) = -2

Solving for y (to get slope-intercept form), we find

... y = (5/2)x + 1 . . . . . matches selection C

Q2

The given equation has slope -3/6 = -1/2, so that will be the slope of the parallel line. (matches selection A)

Q3

See Q1 for an explanation. The appropriate choice is ...

... B. 4x - 3y = 5

Q4

The given line has slope -2, so you can eliminate all choices except ...

... D. -2x

Q5

The two lines have the same slope (3), but different intercepts, so they are ...

... A. parallel

8 0
3 years ago
Read 2 more answers
Other questions:
  • Evelyn has $524.96 in her checking account. She must maintain a $500 balance to avoid a fee. She wrote a check for $32.50 today.
    6·1 answer
  • Explain why the graph of the quadratic function ()=2++5 crosses the y-axis by does not cross the x-axis
    7·1 answer
  • 6 lbs ÷ 8 lbs 4 oz =
    10·1 answer
  • A college counselor wants to determine if the number of hours spent studying for a test can be used to predict the grades on a t
    14·2 answers
  • The number 75 falls netween what two perfect squares?​
    13·2 answers
  • 30, 45, 40, 37, 37, 40, 42, 38, 37, 42, 43, 38 Make a line plot of the data set. Find the median of the data set.
    14·1 answer
  • <img src="https://tex.z-dn.net/?f=0%20%3D%20%20%7B%20x%7D%5E%7B2%7D%20%20-%2018%20%2B%2064" id="TexFormula1" title="0 = { x}^{2
    5·1 answer
  • Plz hurry brainleist and 17 or 18 points garranteed
    10·2 answers
  • I need help now PLSSSS HELPP MEEE
    12·2 answers
  • Use the correct order of operations to evaluate the following expression:(5+4).5+3.3
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!