Answer:
12
Step-by-step explanation:
of is a another word for multiplying or multiplication
Answer:
-66
Step-by-step explanation:
There will be $66 left after the $12 spent on lunch. 66 + -66 = 0
Answer:
20
Step-by-step explanation:
Answer: question (4)
its (B)
Step-by-step explanation:
a reflection across the x-axis, then a reflection across the y-axis.
Question 1
Let the scale factor be k.
Then, we have the mapping
This implies that:
We equate any corresponding component find the value of the scale factor k.
6k=2
Hence the scale factor is
Question 2:
The midpoint of any two points can be calculated using the formula;
We want to find the midpoint of (-8, 5) and (2, -2).
The midpoint is: