The wrong information has been given to form a straight line equation but in general a straight line equation is in the form of y = mx+c whereas m is the slope and c is the y intercept
To find the equation in point-slope form, we first identify two points from the data: (3, 21) and (5, 35). The slope (m) between these points is calculated as (35 - 21) / (5 - 3) = 7. Using the point (3, 21), the point-slope form of the equation is ( y - 21 = 7(x - 3) ).
That will depend on the value of the slope which has not been given.
To find the slope between the points (-1, -3) and (-22, y), we need the y-coordinate of the second point. However, the slope formula is given by ( m = \frac{y_2 - y_1}{x_2 - x_1} ). If we assume the second point is (-22, -22), the slope would be calculated as ( m = \frac{-22 - (-3)}{-22 - (-1)} = \frac{-22 + 3}{-22 + 1} = \frac{-19}{-21} ), simplifying to (\frac{19}{21}). Without the y-coordinate of the second point, the slope cannot be determined.
Point-slope form is written as: y-y1=m(x-x1), where (x1, y1) is a point on the line and m is the slope (hence the name, point-slope form).
The general equation of the line is y = 3x + c. Having only one coordinate (21) of a point on this line is not enough to evaluate c.
If you mean a point of: (2,1) then the equation works out as y = 3x-5
If you mean points of (-1, 9) and (5, 21) then the slope works out as 2
To find the equation in point-slope form, we first identify two points from the data: (3, 21) and (5, 35). The slope (m) between these points is calculated as (35 - 21) / (5 - 3) = 7. Using the point (3, 21), the point-slope form of the equation is ( y - 21 = 7(x - 3) ).
The slope of a line and the coordinates of a point on the line.The slope of a line and the coordinates of a point on the line.The slope of a line and the coordinates of a point on the line.The slope of a line and the coordinates of a point on the line.
Which of the following is the point-slope equation of the line with a slope equals -4 and a point of -2 3?
That will depend on the value of the slope which has not been given.
The slope of a line and the perpendicular to that line, when multiplied together, give -1. So, if the first line has a slope of 1/21, the second has a slope of -21.
To find the slope between the points (-1, -3) and (-22, y), we need the y-coordinate of the second point. However, the slope formula is given by ( m = \frac{y_2 - y_1}{x_2 - x_1} ). If we assume the second point is (-22, -22), the slope would be calculated as ( m = \frac{-22 - (-3)}{-22 - (-1)} = \frac{-22 + 3}{-22 + 1} = \frac{-19}{-21} ), simplifying to (\frac{19}{21}). Without the y-coordinate of the second point, the slope cannot be determined.
If you mean points of (-1, 9) and (5, 21) then the slope of the line works out as 2
You use point-slope form to find the equation of a line if you only have a point and a slope or if you are just given two point. Usually you will convert point-slope form to slope-intercept form to make it easier to use.
no it is different
Point-slope form is written as: y-y1=m(x-x1), where (x1, y1) is a point on the line and m is the slope (hence the name, point-slope form).