Answer:
The statement is true.
Step-by-step explanation:
If a linear system has more unknowns than equations, then the system can-not have a unique solution. This is true.
When more unknowns are there than equations, then the system of polynomial equations is said to be under determined.
This means that if any solutions exist, it will not be unique.
Use substitution to find out
x=2
y=3
so
3=3(2)-4
3=6-4
3≠2
no, this point does NOT lie on the graph of y=3x-4
Answer:
Step-by-step explanation:
<u>Given expression</u>
<u>Subtract [ y ] on both sides</u>
<u>Multiply [ -x ] on both sides</u>
<u>Divide [ y - z ] on both sides</u>
Hope this helps!! :)
Please let me know if you have any questions
Answer:
B and D
F also has vertical angles however they haven't been numbered like the others
Answer:
C
Step-by-step explanation:
The slopes of perpendicular must multiply to -1, or in other words, be negative reciprocals.
Ex: 2/3 and -3/2 are perpendicular