You will NOT substitute values for x and y. Putting it all together, our point is -1,0 and our slope is 2. Equations of lines come in several different forms.
Transforming the slope-intercept form into general form gives Parallel and Perpendicular There is one other common type of problem that asks you to write the equation of a line given certain information.
How do you know which one is the right one?
And of course, if you need more help, feel free to ask the volunteers on our math help message board. Plug those values into the point-slope form of the line: Calculate the slope from the y-intercept to the second point. Now substitute those values into the point-slope form of a line.
Find the equation of the line that passes through the points -2, 3 and 1, If you need help calculating slope, click here for lessons on slope. You also have TWO points use can use. If you are comfortable with plugging values into the equation, you may not need to include this labeling step.
You have a starting point on a map, and you are given a direction to head. Think about it this way: The process for simplifying depends on how you are going to give your answer. Try working it out on your own. We know how to use the point-slope form, so the final answer is: Since you have a point and a slope, you should use the point-slope form of a line.
Find the equation for this line in point slope form. Is your graph rising from left to right? You may be wondering why this form of a line was not mentioned at the beginning of the lesson with the other two forms. The following are examples of a rate: It is not a way to present your answer.Equations of lines come in several different forms.
Two of those are: slope-intercept form; where m is the slope and b is the y-intercept. general form; Your teacher or. Write the slope-intercept form of the equation of each line.
1) 3 x − 2y = −16 2) Write the point-slope form of the equation of the line described. 17) through: (4, Write the slope-intercept form of the equation of each line.
1) 3 x − 2y = −16 y = 3 2.
Write the equation of the line with the given slope and y-intercept. Slope = 0 and y-intercept = 3.
To write an equation in slope-intercept form, given a graph of that equation, pick two points on the line and use them to find the slope. This is the value of m in the equation. Next, find the coordinates of the y -intercept--this should be of the form (0, b). Dec 12, · (1)Write the equation of each line.
Give the answer in slope-intercept form. Please explain your answer. Question: The line through (-1, -2) with slope 3/7 (2) Write the equation of each line. Give the answer in standard form using only integers as the coefficients.5/5.
You can put this solution on YOUR website! Write the slope intercept form of the equation of the line described. through: (-4,0), parallel to y=3x/ Step 1. We can find the slope by recognizing that parallel lines have the same slope.Download