Answer:
Hypothesis is: Intersection happens at a point
Step-by-step explanation:
A hypothesis in science is a suggested explanation of something that has a consequence or leads to an occurrence. Usually it will be written in the form of an "if and then" statement.
Such statement explains what would occur, or follow if the possibility enunciated in the "if" part of the statement happens.
In this case the hypothesis is that if there is intersection of lines, it has to occur at a point. Therefore the closest to that statement among the options given in the problem is the last one: "Intersection happens at a point"
Answer:
140 and 10
Step-by-step explanation:
ext. angle is 40, meaning int, angle is 140
30 is given
180-140-30=10
Y=6x+3
Y=Mx+b
The slope is 6/m
Y intercept is pos 3
If your variable is c and not x replace it btt it the variable is x
Slope formula: 
Slope of line one: 
Slope of line two: 
Slope of line three: 
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To round a number to the nearest position, we must consider the number after that position. If it is greater than 5, we must round up and vice versa
1. 29.526 --> 29.5
2. 71.284 --> 71.28
3. 648.722 --> 648
Hope that helps!
