Find the constant of variation for the relation and use it to write an equation for the statement. Then solve the equation.
when x = 1, find y when x = 3.
a.
1
1
c.
7
y =
y
=
19
If y varies inversely as the square of x, and y =
(3) - a
b.
-2.10)
3x?: Y(3)
(3) - 7
27
36
d.
y =
y- 5:00) -
63
3

The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

You spin the spinner shown below once. each sector shown has an equal area. what is p(beaver ) p(beaver)? if necessary, round your answer to 2 2 decimal places.