If you mean y+2 = -3(x -5) then y = -3x+13 whereas -3 is the slope and 13 is the y intercept
4
3/7
Equation of a straight line is: y = mx+c whereas m is the slope and c is the y intercept
5
The equation for a line of slope m going through point (Xo, Yo) is given by: y - Yo = m(x - Xo) So for line of slope 2 going through (1, 9) the equation is: y - 9 = 2(x - 1) ⇒ y = 2x + 7
There is no equation there but the slope of the line is the number that multiplies x in the straight line equation y = mx + b whereas m is the slope and b is the y intercept
4
If you mean: y = 3.8x then the slope is 3.8 with no y intercept
If the equation of a line is in the form ax + by + c = 0 then the slope of the line will be -a/b.
If you mean: y = 2x+2 then the slope is 2 and the y intercept is 2
if a line has a slope of -2 and a point on the line has coordinates of (3, -5) write an equation for the line in point slope form
If the slope m is given at a point (xo, yo) of a line, then the equation of the line is given by: y - yo = m(x - xo)
If you mean: y = 3x+3 then the slope is 3 and the y intercept is 3
The slope of the graph of that equation is -1.
Slope = 3
Write an equation in slope-intercept form for the line that passes through the given point and is parallel to the given line (-7,3); x=4
Solve the line equation for "y", to get it in slope-intercept form. You can immediately read the slope from this equation.Divide -1 by (slope of this first line) to get the slope of the second line - the one perpendicular to the given line. Write an equation for any line with this slope.