5 rounds up 6 rounds up 2 stays the same what is the answer?
<span>18,36,54,72,90</span><span> are first five multiples of </span>18<span>.</span>
The answer is 42 because the small blue box in the corner is 90 degrees so you minus that by 132 degrees and get 42 degrees
Anything else to the problem?
Answer:
The lines are perpendicular
Step-by-step explanation:
we know that
If two lines are parallel, then their slopes are equal
If two lines are perpendicular, then their slopes are opposite reciprocal (the product of their slopes is equal to -1)
we have
----> equation A
isolate the variable y
Divide by 7 both sides

The slope of the line A is 
----> equation B
isolate the variable y
Divide by 3 both sides

The slope of the line B is 
Compare the slope of both lines


so
----> the lines are not parallel
Find the product of the slopes
----> the lines are perpendicular