Equations of Parallel Lines - Definition & Examples
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- Changing only the yyy-intercept keeps lines parallel Parallel lines are lines that will never intersect. One special property shared by parallel lines is that the slopes are equ…
By Michael Yang, Liza Sulkin, Victor Wang, Amy Feraco, Jonathan Heller, Alex Federspiel, Anusha Rahman
- (Video) Writing Equations of Parallel Lines by Friendly Math 101 Here's a video by Friendly Math 101 explaining parallel line equations. Summary\large{\text{Summary}}Summary Par…
By Alex Federspiel, Amy Feraco, Jonathan Heller, Anusha Rahman
- Parallel Lines If you keep the slope of a line the same but change the yyy-intercept, you're basically moving the line uniformly (all points by the same amount) in a vertical di…
By Victor Wang, Amy Feraco, Alex Federspiel, Anusha Rahman
Problems 20
- What line is parallel to the green line?
- What line is parallel to the orange line?
- What line is parallel to the red line?
- What line is parallel to the blue line?
- What line is parallel to the purple line?
- What line is parallel to y=3xy = 3xy=3x?
- What line is parallel to y=−3xy = -3xy=−3x?
- What line is parallel to y=−13xy = -\frac13xy=−31x?
- What line is parallel to y=x/3y = x/3y=x/3?
- Which line below is parallel to y=13y =\frac13y=31?
- Here is an equation of a line: y=34x+3y = \frac{3}{4} x + 3y=43x+3 How many lines can you construct that is parallel to this one?
- Below are two linear functions: y1=12x1+5y_1 = \frac{1}{2}x_1+ 5y1=21x1+5 y2=−12x2−5y_2 = -\frac{1}{2}x_2-5y2=−21x2−5 Are they parallel?
- We have two lines that are parallel: y1=ax1+by_1 = ax_1+by1=ax1+b y2=cx2+dy_2 = cx_2+dy2=cx2+d What can we conclude about a,b,c,da,b,c,da,b,c,d?
- All parallel lines have the same slope, it doesn't matter what their yyy-intercepts are. What can we say about their xxx-intercepts?
- Construct some lines between, but not on the two blue lines. Your line must be: Parallel to, but not on the red line yyy-intercept must be a natural number How many possible lin…
- Which lines above are parallel?
- Below are two linear functions: y1=37x1+5y_1 = \frac{3}{7}x_1+ 5y1=73x1+5 −y2=−37x2−5-y_2 = -\frac{3}{7}x_2-5−y2=−73x2−5 Are they parallel?
- In the coordinate plane, how many lines can we draw that are parallel to y=−23x+12y = -\frac{2}{3}x + 12y=−32x+12?
- Two lines on the same plane are intersecting. Which of the following is not true?
- True or False\text{True or False}True or False === Parallel lines never intersect.