Question 1
Another line, R, has equation y=-3 x+5.
Find the equation of the line which is parallel to R and goes through the point (1,5).
Give your answer in the form y=m x+c.
y=
Another line, R, has equation y=-3 x+5.
Find the equation of the line which is parallel to R and goes through the point (1,5).
Give your answer in the form y=m x+c.
y=
y=-3x+8
B1 for -3x+c as answer, c=5
or M1 for 5=−3×1+c
The equation of line L is y=5 x-3.
Write down the equation of a line parallel to line L.
5x+k(k=−3)
Line A has equation y=3 x+1.
Line B has equation y=3 x-1.
Draw a ring around the description that is correct.
Line A intersects line B
Line A has a steeper gradient than line B
Line A is perpendicular to line B
Line A is parallel to line B
Line A and Line B intersect the y-axis at the same point
Circle around the statement
Line A is parallel to line B