Answer:
Your answer would be 7.
Step-by-step explanation:
Hope I helped!!!
4.2x - 1.4y = 2.1 |multiply both sides by 10
42x - 14y = 21 |subtract 42x from both sides
-14y = 21 - 42x |change signs
14y = 42x - 21 |divide both sides by 14
y = 3x - 1.5
Answer:
A line that does not have an end to it.
Step-by-step explanation:
For example a line is forever, but if you put dots on the end, it will not be forever.