Answer:
(1 , 3)
Step-by-step explanation:
→ Make equations equal to each other
2x + 1 = 4x - 1
→ Solve
-2x = -2
→ Divide by 2 on both sides
x = 1
→ Substitute x = 1 into the y = 2x + 1
2 × 1 + 1 = 3
35% off of $100 is $65,
+ the $12 off coupon is $53
The final price of the fountain would be $53.00
Hope this helped! ((:
Answer:
In 4 months, they will both have 132 stamps.
Step-by-step explanation:
Let x = # of months
52 + 20x = 68 + 16x
4x = 16
x = 4
Plug x value into both expressions and see if it checks out
52 + 20(4) = 68 + 16(4)
52 + 80 = 68 + 64
132 = 132
<u>Answer:</u>
Hence, Relation t is a function. The inverse of relation t is a function.
<u>Step-by-step explanation:</u>
We are given the relation as:
x: 0 , 2 , 4 , 6
y: -10 , -1 , 4 , 8
<em>Clearly from the y-values corresponding to the x-values we could see that each x has a single image (single y-value).</em>
Hence, the corresponding relation is a function.
Now we have to find whether the inverse of this relation is a function or not.
When we take the inverse of this function that is the y-values will behave as a pre-image and x-values as its image.
Hence we will see that corresponding to each y-value there is a unique image hence the inverse relation is also a function.
Hence, Relation t is a function. The inverse of relation t is a function.
Tenth: 243.9
Hundredth: 243.88
Ten: 240
Hundred: 200
