41 Answered Questions for the topic lines

12/08/18

Finding how many lines have a single poi of the given line

A Line has a slope of -3and a y-int of 7. How many lines have a single POI with the given line

11/02/18

Graphing a line given its slope and y-intercept.

slope: 8 y intercept: -8

10/26/18

midpoint of (-21,-9) and endpoint of (-16,-13). WHat is the other endpoint?

I understand how to perform midpoint and distance formula on the points to get either the midpoint of the distance from points, but I still am I little confused on how to find a missing endpoint.

09/24/18

perpendicular to the line -3x+y=-22 containing the points (6,-5)

find the equation of the line 

09/12/18

Graphing line equation

What are equations for the vertical and horizontal lines passing through the point (2,-7)

08/19/18

Parallel to 2x+y-2=0passing through (5,-3)

Write the equation for the line that meets the standards of the question. 

06/23/18

When two straight lines 3x-(a-3) y-6=0 and (a+1) x+y-1=0 are vertical to each other, then the fixed number a is equal to…?

I am studying for a test with asian mathematics, and I can't solve or think about this anymore. I tried everything I know.

06/13/18

Quadrilateral Proof

Given: line AB is parallel to line CD and AB is congruent to CD   Prove: AE=EC   *Note: the diagram given looks like a parallelogram with both diagonals drawn

05/30/18

Can concident lines be considered parallel or vise versa

I want to ask that parallel lines are those which has same slope and concident lines also have same slope. So can they be considered parallel

03/10/18

The general form of a line containing the point P(-2,1) and with y-intercepts four-fifths the slope.

Please show the complete solution,

12/20/17

Which equation is a point slope form equation for line AB ?

Which equation is a point slope form equation for line AB ?y+5=−2(x−2)y+1=−2(x−6)y+2=−2(x−5)y+6=−2(x−1)   thanks!!

10/27/17

How would I solve a problem of this type?

line parallel to y = 1/2x - 6 and whose x intercept is -4

10/15/17

7th grade math question on angles

For cheerleading practice, Kiara must be able to lift her legs so that they are parallel to her outstretched arms. For each side of her body, what is the relationship between the angle formed by... more

10/11/17

find the value of k

A triangle is bounded by the lines y=0, y=2x, y=(-x/2) +k where k is positive.  Find the value of k knowing that the area of the triangle is 80

10/10/17

Related to triangle bounded by lines

triangle bounded by lines y=0, y=2x and y=(-x/2)+kwherek is positive. Find the value of k knowing that the area of the triangle is 80

10/02/17

find the length of a portion of the line y=4-2x that lies within a circle of a radius 3 centered at the orgin

find the length of a portion of the line y=4-2x that lies within a circle of a radius 3 centered at the orgin

09/03/17

Perpendicular to the line 2x+y=-19 contains the points (-8,-4)

Perpendicular lines and finding the equation of the line 

05/05/17

The cost of each chair? The cost of each table?

A party rental company has chairs and tables for rent. The total cost to rent 3 chairs and 3 tables is $17 . The total cost to rent 8 chairs and 4 tables is $37 . What is the cost to rent each... more

01/12/17

What is the maximum number of points 101 straight lines can intersect?

It is maybe a pattern math... But I am confused

01/02/17

10 Lines in a Plane: Word Problem

There are 10 lines in a plane, each of which intersects all the others and no three of these lines are concurrent. a) Into how many regions do the lines divide the plane? b) How many points of... more

10/02/16

if m1= (2x+2y) and m2=(2x+y) find x and y

And explain

09/25/16

What is the coordinate of c?

Points D, E, and F are on a line. The coordinate of D is -3, the coordinate of E is 1, and the coordinate of F is 9. Line AB intersects line segment EF at C. If line AB is a bisector of EF, what is... more

09/11/16

How to find the perimeter of an Irregular Hexagon with coordinates?

If you have the points (-2,4) (0,4) (2,0) (2,-2) (0,2) (-2,2), how can you find the perimeter? I've been on this for hours now and nothing on the internet seems to understand it.
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