The equation y = ax describes the graph of a line. If the value of a is negative, the line:
A. is vertical.
B. goes up and to the left.
C. goes down and to the left.
D. is horizontal,

there would be 365 different 4 digit numbers

step-by-step explanation:

i belive that it is 365 because i asked google

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.

$649.60

step-by-step explanation: