Graphs Library

Graphs Library

This library is for all the Q&A on Graphs. Here you can:


  1. View all the Graphs Q&A and comment on them

  2. Create & share your own Graphs Q&A page

  3. Submit a Graphs question & get an answer

You can view all the Q&A right below or use the following form to ask a question or create your own Q&A.



List of Q&A

Click below to see others' Q&A...

Line with x-intercept or y-intercept or both 
Question Does a line need to have both the x-intercept and y-intercept? Why? Answer This depends on how the line looks like. Now, …

Finding the slope and y-intercept 
Question How do I find the slope and y-intercept of y=x+6? Answer To find the slope and y-intercept of this equation, we need to understand …

Find the slope of an equation of a line 
Question Find the slope of the line 4y -3x +3 = 0. Answer To solve this question, we need to have some knowledge on the slope-intercept …

Find the x- and y- intercept of a linear equation 
Question Find the x-intercept and the y-intercept of the line given by the equation 9x -6y +15 = 0. Answer This basic understanding …

Interpreting the slope of a line before graphing Not rated yet
Question How can you tell if two equations are parallel or intersecting before graphing them? For example, do y = x or y = x + 2 intersect? …

Basics on drawing a graph Not rated yet
Question Draw a pair of axes from –10 to +10 Answer STEP 1:    The two axes can be the vertical and horizontal axes. …

Finding the slope of the line: 8x + 3y = –9 Not rated yet
Question Find the slope of the following line: 8x + 3y = –9. Answer STEP 1:    The first step to find the slope of …

Solve system of linear equations graphically Not rated yet
Question Solve the following system of equations graphically: y=-x+4 and y=x-2  Answer STEP 1:    The given equations …

Find the equation of the line as described below Not rated yet
Question Find the equation of the line passing through (–4, 6) and parallel to the line y = 3x + 8. Answer STEP 1:    …

Effects of changing the slope and the y-intercept Not rated yet
Question Using y = 3x + 1, find the equation of a second line by multiplying the slope by 2 and shifting the line down by 3 units. Answer

Point on the Coordinate Plane  Not rated yet
Question Where is the point (-4, 1 / 2 ) located in the coordinate plane? Answer The coordinates of a point is expressed in the form …

Find an equation for a line given the slope and a point Not rated yet
Question Find an equation for a line with a slope of 2/3 and passing through (1, –4). Answer STEP 1:    We are given …

Find the x-intercept and y-intercept Not rated yet
Question Find the x- and y- intercepts of the line using these coordinates, (–2, –5) and (6, 1). Answer STEP 1:    …

Using the slope formula to prove that a point is on the line AB  Not rated yet
Question Prove that the straight line passing through A(2,3) and B(-4,-6) passes through the origin. Answer Let's do a quick sketch …

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