-30x + 16. You use the distributive property to get -24x + 28 -12 -6x. Then combine like terms to get -30x + 16.
The equation that could John solve to find w, the greatest width in centimeters he can use for the mosaic is option B: w(w + 2) = 48.
<h3>What is a system of equations?</h3>
A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.
The mosaic to be formed is rectangular in shape.
Area of a rectangle = length x width
The length is longer than the width by 2,
So, length = w+2
Area of a rectangle = (w+2) x w
The correct equation is B: w(w + 2) = 48
Learn more about equations here;
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Answer:
Step-by-step explanation:
Draw a straight line and put a point at the top of -2, then mark all numbers that are greater than -2 with black pen/pencil.
Answer:
The equation of the line will be 
Step-by-step explanation:
If a line passes through two points (x,y) and (x',y') then slope of the line will be = 
Now we know the points are (-3,4) and (4,-1) then the slope of the line will be =
=
)
We know that two parallel lines have the same slope then a line which is passing through a point (-1,8)will be =(
)
Let the equation of the line is y=mx+c
Then by putting the value of x,y and m we can get the value of c.


Then equation will be 
