Answer:
-28(2z-1)
Step-by-step explanation:
Here what you do is factor out the GCF(greatest common factor), which is 28 and then put the rest of the equation: 2z-1 in parenthesis and multiply to check, which makes your equation the same as -56z+28. I hope this helps.
Answer:
x>2
Step-by-step explanation:
Longer than two hours is >.
Plant A represents a proportional relationship.
The first number in the ordered pair is the x-coordinate. If it is positive go that many units to the right of the origin(0,0) if it is negative go that many units left of the origin.
The second number is the y-coordinate. If it is positive go that many units up from the origin. If it is negative go that many units down from the origin.
For example: to graph the ordered pair of (3,4), I would go 3 units to the right and 4 units up.
An easy way to remember is to think of it as going to an elevator first you have to walk right or left to the elevator(x-coordinate) then the elevator goes up or down(y-coordinate).