Circle 1 has center (−4, −7) and a radius of 12 cm. circle 2 has center (3, 4) and a radius of 15 cm.

what transformations can be applied to circle 1 to prove that the circles are similar?

enter your answers in the boxes. enter the scale factor as a fraction in simplest form.

the circles are similar because the transformation rule ( , ) can be applied to circle 1 and then dilate it using a scale factor of _/_

(x + 7, y + 11)

Dilate using a scale factor of 5/4

Step-by-step explanation:

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!