Which situation can be represented by the equation y= 13x? A- A bakery sells. x number of cakes for $13.00 each. The cost is y, for x number of cakes.

B-Sandra has been in ballet for x years. This is 13 times y, the number of years her mother has done ballet.

C-Tom is x, xears old. His age. is 13 years greater than y, his brother's age in years.

D-John spent x dollars to buy a purse for his sister. He gave the cashier y dollars and
received $13 back in change.

right

step-by-step explanation:

step-by-step explanation: the answer is 27. first multiply .32 by 25 which equals 8. then add 8 to 25 which gives you 33. then you subtract that from 6 since she gave 6 to her brother.

,, add !

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4

i don't know

step-by-step explanation: