[PDF] Corbettmaths Equation of a Line. Videos

!EquationofaLineVideos191,194,195onwww.corbettmaths.comQuestion5:Findtheequationofeachline (a)(b ) (c)(d) (e) (f)(g) (h )(i)(j) (k )(l)© CORBETTMATHS 2019

!EquationofaLineVideos191,194,195onwww.corbettmaths.comQuestion6:Findtheequationofeachline below.(a)(b ) (c)(d) (e) (f )Question7:Findtheequationofthestr aightlinethatpassesthroughthepoints(a)(0,3)and(4,19)(b)(0,2)and(6,20)(c)(0,0)and(1,4) (d)(0,-9)and(9,0)(e)(0,-6)and(7,8)(f )(-8,-10)and(0,14)(g)(0,2)and(10,7)(h)(-4,1)and(0,7)(i)(-4,0)and(0 ,18)Question8:Findtheequationofthestr aightlinethat:(a)hasagradientof4andpassesthroughthepoint(1,10)(b)hasagradientof2andpassesthroughthepoint(-3,3)(c)hasagradientof1andpassesthroughthepoint(5,2)(d)hasagradientof-3andpassesthroughthepoint(-2,8)(e)hasagradientof-5andpassesthroughthepoint(3,-1)(f)hasagradientof½andpassesthroughthepoint(4,5)(g)hasagradientof⅖andpassesthroughthepoint(-5,-5)(h)hasagradientof-⅔andpassesthroughthepoint(9,15)© CORBETTMATHS 2019

!EquationofaLineVideos191,194,195onwww.corbettmaths.comQuestion9:Findtheequationsoftheli nesbelow(a)(b ) (c)(d) (e) (f )Question10:Findtheequationofthestrai ghtlinethatpassesthroughthesepairsofpoints(a)(2,5)and(4,11)(b)(-4,2)and(1,7)(c)(-5,-8)and(-4,-4)(d)(-1,-2)and(-6,3)(e)(-6,-4)and(-3,2)(f )(3,5)and(4,1)(g)(-5,4)and(5,2)(h)(1,6)and(5,4)(i)(-10,-5)and(- 7,4)Question11:Findthecoordinateswher ethefollowinglinescrossthex-axis(a)y=2x+6(b)y=-x+4(c)y=3x+9 (d)y=x-5(e)y=4x+1 (f)y=-2x +10(g)y=-4x-10(h)y=5x+3(i)y=½x +3 (j)x+y=8(k)4x+2y+7=0(l) 3x +2y-8=0Question12:Findthegradientsandth ey-interceptsofeachoftheselines(a)x+y=10(b)x-y=4(c)2x +y=6(d)3x-y=-1(e)8x+2y+9=0 (f)5x -2y-4=0(g)7x=1-2y(h)15y-6x=8(i)⅔x+2 y= 5(j)⅕y-½x=1(k)⅔x+¾y=1½© CORBETTMATHS 2019