Answer:
(a)
Step-by-step explanation:
and y = 2x - 3
Answer:
No solution
Step-by-step explanation:
There is no option good for the two graphs.
I think simple vertical stretch or simple vertical compression will occur at the same side of axis, but |x| located at quadrant I and II while -1/2|x| located at quadrant III and IV.
The answer should be "reflect over the x axis and then vertical stretch"
Because 50% of something means half (because 100-50=50), he would have to make the number of girls and boys equal. Since there are 21 girls, he has to make it so there are also 21 boys.
So, if we know that 21-15=6, this means he would have to add 6 boys to the club if he wants the girls and boys equal.