8th Grade STAAR Math Post-Test Unit 3
1
Triangle JKL is dilated with the origin as the center of dilation to create triangle
I'K'L'.
Which rule best represents the dilation that
has been applied to triangle JKL to create
triangle I'K'L'?
J
K
J
K
A
B
10 1111111
(x, y) = (x + 6, y - 3)
(x, y) -- (x + 4.5, y + 3)
(x, y) = (x, y)
(x, y) - {x, y)
с
L
D

step-by-step explanation:

the shape,the size and the distance

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation:

do you have an easier question cause this shh is hard like theheck

step-by-step explanation: