Answer:
See below.
Step-by-step explanation:
3(3x−1)=6x−3
9x-3=6x-3
+3 +3
9x=6x
-6x -6x
3x=0
/3 /3
x=0
There are no solutions.
-hope it helps
B because it is the only one were the 'y-coordinate' is not the same for 2 different 'x-coordinates'
hope this helps!!
I can try and make it easier for you. The first equation is already in a form that can be easily graphed.
y = -5x + 3
I will make the second one into the same form.
y = -5x + 3 (This is also the second line)
Essentially, a solution for this system of equations is going to be any point on the line, because they are identical.
Since
density = mass/volume (which is just another word for size)
density of cube X = (cube X's mass) / (cube X's volume)
lets name "(cube X's mass) / (cube X's volume)" as "x"
density of cube Y = (cube Y's mass) / (cube Y's volume)
lets name "(cube Y's mass) / (cube Y's volume)" as "y"
then to calculate <u>how many times</u> is the density of cube X to density of cube Y, then it will be x/y
if calculating <u>how many times greater</u><u />, then it is (x-y)/y
though the phrase "how many times greater" can also mean "how many times".
