1.25 If you multiple 12 × 1.25=15
We are given combined annual income of Christine and Peter =$190,500
let annual income of Christine =x
Annual income of Peter =y= 190,500 -x...........(1)
Now Christine earns $30,500 more than Peter
...............(2)
plugging value of y from equation (1) in (2)

adding x on left side,


dividing both sides by 2

x=110500
Annual income of Christine =x=$110,500
Annual income of Peter =y= 190,500 -x=190500-110500= $80,000
Answer:
The ordered pairs that are presented are (7, 99.5) and (3, 51.5)
Step-by-step explanation:
We are given the cost function of the carnival rides as

which is a typical linear expression of the form
where here
,
,
and
. To check if an ordered pair i.e. a point
, is represented by the table we can simply plug in the equivalent
value in the equation, and check if the result matches the
value.
So, lets assume that all points are given correctly and they are as follow:

Now let us check each point with our function as follow:
<u>Point A</u>

So point A is part of the equation.
<u>Point B</u>

So point B is NOT part of the equation.
<u>Point C</u>
<u />
<u />
So point C is part of the equation.
<u>Point D</u>
<u />
<u />
So point D is NOT part of the equation.
Answer:
56 cm³
Step-by-step explanation:
volume= length x width x height
so..
4 x 2 x 7