Answer:
C
Step-by-step explanation:
So you can use two points on the line to find the gradient. I used K and G. B and D could've been easily eliminated since the line goes through the origin (0,0) so there's no y - intercept or b value.
M = (Y-y)/(X-x)
M = (8-4)/(14-7)
M = 4/7
And the equation of a line is y = mx + b. There's no b so it's just y = (4/7)x
We know that
if two lines are parallel
then
the slopes are the same
we have
<span>15x - 16y = 1
solve for y
16y=15x-1
y=(15/16)x-(1/16)
m=15/16
case A)
</span><span>16x - 15y = 1
15y=16x-1
y=(16/15)x-(1/15)
m=16/15------> is not equal to 15/16
case B)
</span><span>15x + 16y = 1
</span>16y=1-15x
y=(1/16)-(15/16)x
m=-15/16-------> is not equal to 15/16
case C)
<span>y = (15/16) x - 7
m=15/16---------> is equal to 15/16
so
this equation is parallel to </span><span>15x - 16y = 1
</span>
case D)
<span>y = (16/15) x - 7
m=16/15-------> is not equal to 15/16
therefore
the answer is the option
</span><span>C y = (15/16) x - 7</span>
Hi there.
100 mph; how long would it take to drive 211 miles?
The answer here is rather simple. Divide 211 by 100 to determine how many hours it will take.
211 / 100 = 2.11
This means it will take 2 11/100 (or 2.11) hours to drive 211 miles.
I hope this helps!
9514 1404 393
Answer:
Multiply both sides of the equation by 3 and then divide both sides by 2. The standard form of the equation is 6x – y = 12.
Step-by-step explanation:
The standard form has mutually prime integer coefficients, with the leading coefficient positive. Clearing Katrarina's fraction of 2/3 can be accomplished by multiplying the equation by 3/2, as Sofiya advised.
The standard form is ...
6x -y = 12