Answer:
first box is parallel
Second box perpendicular
Third box neither
Fourth box neither
Fifth box perpendicular
Sixth box is parallel
Why? Slopes of parallel lines are the same. Slopes of perpendicular lines are opposite reciprocals. (Example slope=1/2 a perpendicular line would be -2/1). Neither is just a when it’s not either parallel or perpendicular.
Hope this helps
Answer:
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
It’s false because if you take a negative number away from another negative number it would give you another negative number not a positive number!
12/84=1/7
divide the numerator and denominator of 12/84 with 12