## What’s a parallel equation?

Explanation: Parallel lines have the same slope but different y-intercepts. When the equations of two lines are the same they have infinitely many points in common, whereas parallel lines have no points in common. Our equation is given in slope-intercept form, displaystyle y=mx+b.

## What is the equation of a line passing through 2 and parallel?

Slope-intercept form is a way of writing your linear equation. It is of the form y=mx+b , where m is the slope and b is the initial value. If two lines are parallel, then they have the same slope. Our given equation is x+7y−5=0 , which can be written in slope-intercept form as y=−17x+57 .

## How do you know if two lines are parallel?

Note that two lines are parallel if their slopes are equal and they have different y-intercepts. In other words, perpendicular slopes are negative reciprocals of each other.

## How do you find the equation of a line?

The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept.

## What is the formula for a perpendicular line?

x= lines are vertical, so a perpendicular line would be a horizontal line in the form y = #. Since the y intercept of the equation must be 1, the answer is y = 1.

## How do you put something into standard form?

The standard form for linear equations in two variables is Ax+By=C. For example, 2x+3y=5 is a linear equation in standard form. When an equation is given in this form, it’s pretty easy to find both intercepts (x and y). This form is also very useful when solving systems of two linear equations.

## How do you find the equation of a line with one point?

Find the Equation of a Line Given That You Know a Point on the Line And Its Slope. The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept.

## How do I find the slope of the line?

To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points .

## What is the slope of a vertical line?

The slope of a line is change in Y / change in X. The slope of a horizontal line = 0, not undefined. The slope of a vertical line = undefined.

## How do you find slope given an equation?

Once your equation is in slope-intercept form: “y = mx+b”, the coefficient of “x” (the “m”) is the slope. The constant (the “b”) is the y-intercept at (0, b).

## What are five ways to prove two lines are parallel?

Ways to Prove Two Lines ParallelShow that corresponding angles are equal.Show that alternative interior angles are equal.Show that consecutive interior angles are supplementary.Show that consecutive exterior angles are supplementary.In a plane, show that the lines are perpendicular to the same line.

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## When two lines are parallel what is the solution?

Since parallel lines never cross, then there can be no intersection; that is, for a system of equations that graphs as parallel lines, there can be no solution. This is called an “inconsistent” system of equations, and it has no solution. The third graph above, “Case 3”, appears to show only one line.

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#### Equation of vertical line

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#### Bernoulli’s equation example

What does Bernoulli’s equation State? Bernoulli’s principle states the following, Bernoulli’s principle: Within a horizontal flow of fluid, points of higher fluid speed will have less pressure than points of slower fluid speed. Why is Bernoulli’s equation used? The Bernoulli equation is an important expression relating pressure, height and velocity of a fluid at one […]