Answer:
Slope and y intercept.
Step-by-step explanation:
This is necassary to write the equation of a line in y=mx+b
m is where the slope goes, and b is the y intercept.
Alternatively, you could also write the equation for a line with a point on the line and the slope.
You would then write it in point slope formula:
y-y1=m(x-x1)
This can later be converted into slope intercept form.
Answer:
x=4
Step-by-step explanation:
The first thing you need to do is combine like terms which would give you
3x-4=8 then you would add four to both sides giving you 3x=12 finally you would divide both sides by 3 giving you x=4.
Answer:
(p×2)+3
Step-by-step explanation:
I'm not too sure, I've only just started practicing this stuff?
Answer:
The area of polygon JKLMNO is 48 square units
Step-by-step explanation:
<u><em>The picture of the question in the attached figure</em></u>
step 1
Find the scale factor
we know that
If two figures are similar, the the ratio of its corresponding sides is proportional, and this ratio is called the scale factor
Let
z ----> the scale factor
The scale factor of the dilation of polygon PQRSTU to polygon JKLMNO is
substitute the given values
step 2
Find the area of polygon JKLMNO
we know that
If two figures are similar, the the ratio of its areas is equal to the scale factor squared
Let
z ----> the scale factor
x ----> area of polygon JKLMNO
y ----> area of polygon PQRSTU
we have
substitute
solve for x
therefore
The area of polygon JKLMNO is 48 square units
I say 90 because it just basic