1st slope is -1/3. 2nd slope is 6
slope is same in parallel lines so not parallel
slopes are negative reciprocals in perpendicular lines so they aren't perpendicular
they are called oblique
Answer
1/2
Step-by-step explanation:
Answer: 90%
Step-by-step explanation:
54/60=0.9 0.9*100= 90
Answer:
Step-by-step explanation:
Median: 73.5
To attempt this algebraic equation we will be multiplying 4 to (3 - x) bracket so as to form the term on L.H.S.



Combining like terms, we get,




