Answer:
1. line a and c and parallel. line b is perpendicular with line a and c. 2. line b and c and parallel. line a is perpendicular to lines b and c. 3. y= -3x + 3 4. y=(5/3)x - 9
Step-by-step explanation:
To find parallel and perpendicular, make the slope opposite and find b by plugging in the points. Parallel is the same slope.
Attached is how to do it.
The main idea of these is to figure out what “shapes” that you are either adding or subtracting.
Answer:
2/5 x 3/4 = 6/20 or 3/10 simplified
Step-by-step explanation:
It would be B. 8
Since ones place is 8.000 and 7.538 can be rounded up to 8