exam Maths Puzzle Numerical Ability

determine if the following pairs of lines are parallel,perpendicular, or niether L1 through (3,7)(1,11) L1 with equation y=3x+9 and L2 through(-5,-1)
L2 with equation 3y+x=9

Read Solution (Total 0)

exam Other Question
Factor completely b^2-ab-6a^2 The lengths of the three sides of a right triangle are represented by consecutive whole numbers. Find the lengths of the three sides.