Answer:
2/5
Step-by-step explanation:
1. 1/2 * 4/5
2. 4/10
3. reduce/divide the fraction by 2
4. you get 2/5
$89.10 is the best guess.
10x8? 80. 10, 20, 30, 40, 50, 60, 70, 80
The prime number on the number would be 3
Answer:
When (-1,-4) is substituted into the second equation, the equation is true.
The ordered pair (-1,-4) is a solution to the system of linear equations.
When (-1,-4) is substituted into the first equation, the equation is true.
Step-by-step explanation:
Given


Required
What is true about 
To do this, we substitute -1 for x and -4 for y in both equations;
For 



<em>Hence: </em>
<em> is true for </em>
<em></em>
For 



<em>Hence: </em>
<em> is true for </em>