The line y = x is transformed to create the line y = − 1 2 x − 1 . which of the following may be used to describe the transformation? select all that apply.
a.
all x-values are opposites of half the original x-values.
b.
the graph is reflected across the y-axis, moved 1 unit down, and the rate of change is halved.
c.
all x-values are half the original x-values.
d.
the graph is reflected across the y-axis, moved 1 unit down, and the rate of change is doubled.
i d i'm i right i just want to make sure

this excerpt is taken from the book “we shall not be moved : the women’s factory strike of 1909 “ and is written by joan dash. it is the story of the great strike when almost 30thousand women working in factories in america formed a union to fight unsafe working conditions, long working hours and miserable wages.

question: which best states the author’s purpose for including this information in the text?

answer: to challenge the reader’s ideas about a historical event

so the rectangle is 80cm (area)

now to find the area of a triangle.

base times height.

4 times 8.

your answer is 96cm.

hope this .

we can set up an equation to find the girls' ages. the equation is         28=0.5x-5+x. (comment if you need me to explain how i got this equation.) so, you add x and 0.5x to get 1.5x and add 5 to each side. your new equation is 33=1.5x. now divide both sides of the equation by 1.5 to get 22=x. because x is mary's age, to find jasmine's age we subtract mary's age from 28. we find that mary is 22 years old and jasmine is 6 years old.