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Answer:
When (2,3) is substituted into the first equation, the equation is true
When (2,3) is substituted into the second equation, the equation is false
The ordered pair is not a solution to the system of linear equations
Step-by-step explanation:
when (2,3) is subbed into equation 1, it is true
when (2,3) is subbed into the second equation, it is false
the ordered pair (2,3) is not a solution to the system of linear equations
Use the slope formula, do the same for each question.
Slope= y2-y1/x2-x1
Question 4: (-1,-2) and (1,0)
-1 is x1, -2 is y1
1 is x2, 0 is y2
0- -2=2 (0 subtract -2, two minus signs equal to an addition sign.)
1- -1=2
2/2= 1
The slope is 1.
Answer: Quora. It will help, trust me or search it up
Answer:
387,640
Step-by-step explanation:
hope this helps, braniest...
Answer:
x=5, Now you just have to insert x into the equation for DG
Step-by-step explanation:
2x+4=4x-6
<u>-2x</u> <u>-2x</u>
4=2x-6
<u>+6</u> <u>+6</u>
10=2x
<u>÷2</u> <u>÷2</u>
5=x