SOLUTION: The equation of another line ST passes through the point (5, 0) and is parallel to a line with gradient of -2. f) Find the equation of the line ST.

Algebra.Com
Question 639867: The equation of another line ST passes through the point (5, 0) and is parallel to a line with gradient of -2.
f) Find the equation of the line ST.

Answer by lwsshak3(11628)   (Show Source): You can put this solution on YOUR website!
The equation of another line ST passes through the point (5, 0) and is parallel to a line with gradient of -2.
f) Find the equation of the line ST.
**
Standard form of equation for a line: y=mx+b, m=slope, b=y-intercept
Parallel lines have the same slope,m=-2
slope of line ST=-2
equation: y=-2x+b
solve for b using coordinates of given point (5,0)
0=-2*5+b
0=-10+b
b=10
Equation for line ST: y=-2x+10

RELATED QUESTIONS

Find the equation of the line that has a gradient of 5 and passes through the point... (answered by Fombitz)
write down the gradient of: the line parallel to the line with the equation y=3x-2... (answered by tutorcecilia)
A line L1 passes through point[1,2]and has a gradient of 5.Another line L2 is... (answered by mananth)
Find the equation of the straight line with gradient -2/3 and passing through (-3,5). If... (answered by stanbon)
find the equation of the line which passes through the point ( -2, 1 ) and is parallel to (answered by Alan3354,MathLover1)
Find the equation of a line with a gradient of -2 that passes through the point... (answered by Edwin McCravy)
A straight line is parallel to y=-3x+2 and passes through (2,-1). 1)Find the gradient (answered by richwmiller)
L1 is the straight line 2x+3y+6=0. without finding the gradient of L1, find the equation... (answered by josgarithmetic)
Find the equation of a line that passes through the point (-2,-3) and has a gradient of... (answered by ewatrrr)