Answer:
heyyyyyyy
Step-by-step explanation:
Answer:
Use a graphing calc or desmos to help guide you.
Step-by-step explanation:
Answer:
Weight of dog: 34 pounds,
Weight of cat: 12 pounds.
Step-by-step explanation:
Let d represent weight of dog and c represent weight of cat.
We have been given that a dog weighs two pounds less than three times the weight of a cat.
3 times weight of cat: 
We can represent the given information in an equation as:

We are also told that the dog also weights twenty-two more pounds than the cat. We can represent the given information in an equation as:

Equate both equations:






Therefore, the weight of cat is 12 pounds.
Substitute
in equation (2)



Therefore, the weight of dog is 34 pounds.
Answer:
k = 24
Step-by-step explanation:
Step 1: Write equation
k/12 = 2
Step 2: Multiply 12 on both sides
k = 24
<u><em>Answer:</em></u>
The missing value is 5
The solution is (8,5)
<u><em>Explanation:</em></u>
<u>The given equation is:</u>
5x - 2y = 30
An order pair is written as (x , y). We are given (8 , ?)
<u>This means that</u> we want to find the y value that corresponds to x=8
<u>To do this</u>, we will substitute with x=8 in the given equation and solve for y
<u>This is done as follows:</u>
5x - 2y = 30
5(8) - 2y = 30
40 - 2y = 30
2y = 10
y = 5
<u>This means that</u> at x=8 and y=5, the equation is satisfied
(8,5) is a solution to the given equation
Hope this helps :)