Answer:
D - No, the ordered pair (4,9) is a solution to this problem.
Step-by-step explanation:
If you plotted the number of snacks as the x-axis, and then the total cost of the snacks on the y-axis, you would be able to graph a line and see the cost of snacks based on the number purchased. If you were going to write an equation for this, it would be y=2.25x (or y = 2 1/4 x)
In this case, as each snack is the same price, the y-values for each x would be as such: (1, 2.25) <- one snack, $2.25;
(2, 4.5)
(3, 6.75)
(4, 9)
So that is why the ordered pair of (4,9) would be a solution to this problem.
Hope that makes sense!
To get the answer we can use proportion
2/5 ------------------ 203
3/5 ------------------ x
crossmultiply now
3/5*203=2/5*x
![\frac{609}{5} = \frac{2}{5} x \\ 609=2x \\ x=304.5](https://tex.z-dn.net/?f=%20%5Cfrac%7B609%7D%7B5%7D%20%3D%20%5Cfrac%7B2%7D%7B5%7D%20x%20%5C%5C%20609%3D2x%20%5C%5C%20x%3D304.5)
- its the answer
Answer:
it really depends
Step-by-step explanation:
1/all the numbers, if there is several of the same number, it will be x/y
Answer:
38
Step-by-step explanation:
A straight like has an angle of 180 degrees
If one angle of a straight line is 142
Equation:
180 - 142 = other angle
180 - 142 = 38
Answer:
32.7 cm2
Step-by-step explanation: