Answer:
Parallel means that the lines never intersect. If the equation of the new line is y=ax+b , then the system
y=ax+b
y=2x+5
needs to have no solutions. Subtracting the equations gives us
(a−2)x+(b−5)=0
In order for this to ever be 0 we need either a≠2 or b=5 , so to stop this from happening, we will require both a=2 and b≠5 .
Since our line now has the form y=2x+b , and (4,5) is on the line, then the equation
5=2⋅4+b
should be true. Since this implies that b=−3 , we have that the parallel line going through (4,5) has equation
y=2x−3
What is an equation of a line that goes through point (4,-5) and is parallel to y=2x+8?
Which line is parallel to the line y = 2x -4?
What is an equation for a line parallel to y = 5 x -5 and passing through the point (4,19)?
What is an equation for the line that is parallel to y= -4x
1 is neither prime nor composite
Answer:
It is 60 i believe
P.S.- I do monarch too! I am a 10th grade student and love to help with any middle school math questions on monarch. Pls vote brainliest! hope this helps. God Bless!!!
Step-by-step explanation:
43 <= ur answer
43/4 = 10 R 3
43/5 = 8 R 3
43/6 = 7 R 1
100 x 8=800 800/80=10 which means the full distance is 10km
