exam
Maths Puzzle
Numerical Ability
Solve for y in the following equations:
1. 25x-5y=15
y=_______
2. 18x+6y=(-12)y
y=_______
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exam Other Question
Solve the following systems by substitution
4x - 12y = 5
-x + 3y = -1
Can someone help me with this one.
Determine whether the graphs of the equations are parallel lines, perpendicular lines or niether.
3x - 8y = -18
32x + 12y = -18
Thank you!