(whenever you have an equality and you divide each side by a negative number you have to "switch the sign")
17 - 5y < 8y -9
-13y < -26
<span>y< 2 is incorrect , but y > 2 is the answer</span>
Answer:
Step-by-step explanation: see attachment below
Answer:
y=2x+7
y=4x+7
y=5x
Step-by-step explanation:
substitute the numbers for the variables in the form y=mx+b
Set the length of the base as x, the two equal sides are then 4x each, so the perimeter is x+4x+4x=9x