exam
Maths Puzzle
Numerical Ability
(4x-3)^3/2=8
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exam Other Question
Find the x- and y- intercepts of 7x-2y=-5 and use them to graph the equation.
Please provide me with as many steps as possible. I am trying really hard to understand how to do these. Thank you.
Determine which two equations represent perpendicular lines.
(a)y=4/7x-3 (b) y=3x-4/7
(c) y=1/3x+4/7 (d) y=1/3x-4/7