Answer:
the first one will be a <u>positive correlation</u>
the answer for the second Q will be 16
Step-by-step explanation:
have a nice day
Answer:
x=-17, y=5. (-17, 5).
Step-by-step explanation:
-2x-5y=9
3x+11y=4
---------------
3(-2x-5y)=3(9)
2(3x+11y)=2(4)
---------------------
-6x-15y=27
6x+22y=8
-----------------
7y=35
y=35/7
y=5
3x+11(5)=4
3x+55=4
3x=4-55
3x=-51
x=-51/3
x=-17
<em>*To solve for a specified variable, you need to isolate that variable onto one side.</em>
<h3>11.</h3>
Firstly, subtract 5r on both sides:
Lastly, divide both sides by 2 and <u>your answer will be </u>
<h3>12.</h3>
First, subtract z on both sides of the equation:
Next, divide both sides by y and <u>your answer will be </u>
<h3>13.</h3>
Firstly, multiply both sides by b:
Next, divide both sides by c and <u>your answer will be </u>
Answer:
x=-7
Step-by-step explanation:
-30=5(x+1)
6-1(x+1)
x=-1-6
=-7
Answer:
1st Option
Step-by-step explanation:
Hope it helps