2)
4x-10y=12
Subtract 4x from each side.
-10y=-4x+12
Divide both sides by -10
y=2/5x-6/5
3)
13=1/6y+2x
Subtract 2x from each side.
-2x+13=1/6y
Multiply both sides by 6.
-12x+78=y
Flip it around.
y=-12x+78
Hope this helps!
Answer: y=7
Step-by-step explanation:
Answer:
405
Step-by-step explanation:
10% of 450 is 45 and 450-45=405 students
Umm i think the answer is C
Answer:
the area of the problem is 20