Answer:
x=4
Step-by-step explanation: Let's solve your equation step-by-step.
3x+2=14
Step 1: Subtract 2 from both sides.
3x+2−2=14−2
3x=12
Step 2: Divide both sides by 3.
3x
3
=
12
3
x=4
Answer:
10 seconds
Step-by-step explanation:
I am not exactly sure what the question is, but if you are asking how much time it would take to print 300 copies, you would first set up an equation and solve for x.
450/15 = 300/x
x = 10
I think x equals 155 I may not be right but that's what I got.
As the front approaches, you will have a storm.
I hope this helps!
For this case we have that by definition, the equation of a line in the slope-intersection form is given by:
![y = mx + b](https://tex.z-dn.net/?f=y%20%3D%20mx%20%2B%20b)
Where:
m: Is the slope
b: Is the cut-off point with the y axis
According to the data of the statement we have to:
![m = -2](https://tex.z-dn.net/?f=m%20%3D%20-2)
Then, the equation is of the form:
![y = -2x + b](https://tex.z-dn.net/?f=y%20%3D%20-2x%20%2B%20b)
We substitute the point
and find "b":
![-3 = -2 (-5) + b\\-3 = 10 + b\\-3-10 = b\\b = -13](https://tex.z-dn.net/?f=-3%20%3D%20-2%20%28-5%29%20%2B%20b%5C%5C-3%20%3D%2010%20%2B%20b%5C%5C-3-10%20%3D%20b%5C%5Cb%20%3D%20-13)
Finally, the equation is:
![y = -2x-13](https://tex.z-dn.net/?f=y%20%3D%20-2x-13)
To graph we place the points
and
on the coordinate axis and join the points by a line.
ANswer:
![y = -2x-13](https://tex.z-dn.net/?f=y%20%3D%20-2x-13)
The graphic is attached.