To Find: Slope of a line parallel to 12x + y + 90 = 0. Given: Equation of the given line: 12x + y + 90 = 0 On rearranging, we get y = -12x - 90 On comparing withy=m1x+c1y=m1x+c1, we get the slope = -12 By the parallel line formula, for lines to be parallel, th...
If, however, you would like to check whether the result is correct, you can use the distance formula: D=∣b−r∣m²+1D=m²+1∣b−r∣ Parallel line calculations: an example If you're still not sure how to find the equation of a parallel line, take a look at the example ...
Linear Equations | Definition, Formula & Solution 7:28 Applying the Distributive Property to Linear Equations 4:18 Forms of a Linear Equation | Overview, Graphs & Conversion 6:38 Abstract Algebraic Examples and Going from a Graph to a Rule 10:37 Undefined & Zero Slope Graph | Definition...
To find an equation that is parallel, the slopes must be equal. Find the parallelline using the point-slopeformula. Use the slope( -4/5) and a given point( (-8,5)) to substitute for ( x_1) and ( y_1) in the point-slope form( y-y_1=m(x-x_1)), which is...
Distance formulaParallel lines examplesExample 1: write the equation of a parallel line (algebraically) The equation of a line AAA is given as 5y=x−105y=x−105y=x−10. Write the equation of a line that is parallel to AAA. State/calculate the gradient of the original straight line....
(respectively), m is the slope of the function, and b is the y-intercept. In this formula, m and b are constants. A constant is a real value that does not change. Then, a real number will be substituted for both m and b when the equation is written out, while x and y will ...
Equation of a Line Using Point-Slope Formula from Chapter 1/ Lesson 9 76K The point-slope formula is composed of a specific point of coordinates and a slope indicating a type of change over a given variable, such as distance over time. Identify the use of point-slope ...
First of all, let's rearrange the equation into a slope-intercept form: $$y = -3x + 7 $$ Using the definition, a parallel line to the given line... Learn more about this topic: Slope-Intercept Definition, Formula & Graphs from ...
This line has some slope value (though not a value of "2", of course, because this line equation isn't solved for "y="). I'll first need to find the slope of the reference line. I could use the method of twice pluggingx-values into the reference line, finding the correspondingy-...
When you have a linear equation, the y-intercept is the point where the graph of the line crosses the y-axis. In this tutorial, learn about the y-intercept. Check it out! Slope Defintions What's the Formula for Slope? When you're dealing w...