Answer:
actually, a and b are correct, as any line is also parallel to itself (a).
b is probably the truly wanted answer, as this line is on a chart visible as a second line and parallel to the first one.
Step-by-step explanation:
the factor of x is also the slope of the line.
for a line to be parallel to another, both need to have the same slope.
the constant number in the equation is the offset of the line from point (0,0) in y direction.
so, b is a parallel line 4 units above the first line.
Answer:
16
Step-by-step explanation:
(x-8)^2 + (y-4)^2= 16
Answer:
1/6
Step-by-step explanation:
A and E are vowels so you minus it by 8, which makes it 6.
Answer:
The scale factor is 0.25
Step-by-step explanation:
we know that
The dilation is a non-rigid transformation that produce similar figures
If two figures are similar, then the ratio of its corresponding sides is proportional and this ratio is called the scale factor
In this problem
ABCD and A'B'C'D' are similar
therefore

Find the scale factor
Looking at the graph
we have

Let
z ---> the scale factor

substitute the values

There are eight letter in INFINITY
So, it would be 8P7 = 8!/(8-7)! = 8!/1! = 8*7*6*5*4*3*2 = 40320
So, your answer is 40320