Three or more points<span> , , , ..., are said to be </span>collinear<span> if they lie on a single straight line.
LJK is the answer.</span>
Answer:
23/7
Step-by-step explanation:
7x + 15 = 38
subtract 15 from both sides : 7x+15-15=38-15
7x=23
divide both sides by 7: 7x/7 = 23/7
x=23/7
Answer:
1/2
Step-by-step explanation:
30s = 1/4
30s=1/4
30s=1/4
Answer:
C
Step-by-step explanation:
General Form of an equation of a line is given by: ![y=mx+b](https://tex.z-dn.net/?f=y%3Dmx%2Bb)
Where,
m is the slope, and
b is the y-intercept (point where line cuts the y-axis)
Also, parallel lines have equal slopes.
Equation of first plane is given as ![d=3.67t+4.81](https://tex.z-dn.net/?f=d%3D3.67t%2B4.81)
Comparing this with general form of a line, we see that 3.67 is the slope and 4.81 is the y-intercept.
<em>The </em><em>second plane </em><em>is going </em><em>parallel</em><em> to this. So slope should be same. Hence </em><em>second plane has slope of 3.67. </em><em>We can write:</em>
<em>
</em>
<u>To find the equation of second plane</u>, we need to solve for c. Also, a point given for second plane is
, substituting these values into the equation we got, we get the value of c:
![2.14=3.67(0)+c\\2.14=0+c\\c=2.14](https://tex.z-dn.net/?f=2.14%3D3.67%280%29%2Bc%5C%5C2.14%3D0%2Bc%5C%5Cc%3D2.14)
We already know m and now we know c, so we can write final equation as:
![d=3.67t+2.14](https://tex.z-dn.net/?f=d%3D3.67t%2B2.14)
Answer choice C is right.