9514 1404 393
Answer:
- parallel: y = 4x -6
- perpendicular: y = -1/4x +27/4
Step-by-step explanation:
If we want the new line to be written in slope-intercept form, we need to find the new value of the y-intercept. The equation of the line is ...
   y = mx +b . . . . . . . for slope m and y-intercept b
Solving for b gives ...
   b = y -mx . . . . . . . subtract mx from both sides.
The values of x and y come from the point we want the line to pass through. The value of m will be the same for the parallel line as for the given line: 4. For the perpendicular line, it will be the opposite reciprocal of this: -1/4.
<u>Parallel line</u>
   b = 6 -4(3) = 6 -12 = -6
   y = 4x -6
Perpendicular line
   b = 6 -(-1/4)(3) = 6 +3/4 = 27/4
   y = -1/4x +27/4
 
        
             
        
        
        
5/8
You have to set the denominators equal to each other. 
(1/4 = 2/8)
        
                    
             
        
        
        
Answer:
what to do here I don't know sorry 
...............
.
.
........
.
.
...............
 
        
             
        
        
        
Triangles area is 40 cm^2 and the rectangles area is 437 centimeters squared I assume you mean triangle by the phrase tringe
        
             
        
        
        
Answer:
43.5625 kilometers
Step-by-step explanation:
hi!
To solve this problem, you have to take note of the important information which is:
- 10.25 km/hour
- 4.25 hours
- how far did she travel?
To answer the question, you need to take Mia's hourly rate (10.25 km PER hour) and multiply that by how many hours she rode her bike for (4.25) which equals 43.5625 kilometers
10.25*4.25 = 43.5625 kilometers 
I hope this helped :)