14. Given: A (3,1), B (4,5), C (2,3), D (-1, -3), E (-5, -4), F (-3, -2)
Which statement proves ΔABC maps onto ΔDEF?
A. Rotation: (x, y) → (y, -x), followed by a Reflection: (x, y) → (x, -y).
B. Reflection: (x, y) → (-x, y), followed by a Rotation: (x, y) → (y, -x).
C. Translation: (x, y) → (x-4, y), followed by a Translation: (x, y) → (x, y-6).
D. Rotation: (x, y) → (-y, x), followed by a Reflection: (x, y) → (x, -y).

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation:

entering that problem on the tube might get you an answer

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.