Answer:
The distance between the points (2, 7) and (2, 15) is 8.
Step-by-step explanation:
<u>What is the Distance between Two Points?</u>
For any two points there is exactly one line segment connecting them. The distance between two points is the length of the line segment connecting them. Note that the distance between two points is always positive. Segments that have equal length are called congruent segments.
How to Solve:
Formula:
Putting Values:
ANSWER
x+y=1
EXPLANATION
We want to find the equation of line CD which passes through (0, 1) and is parallel to x + y = 3.
In slope intercept form, the given line is
y=-x+3
The slope of this line is m=-1
Line CD also has the same slope
The equation is given by:
y=mx+b
The given point (0,1) means the y-intercept;is b=1
Hence the equation is
y=-x+1
In standard form the equation is:
x+y=1
1.1x+1.2x-5.4=-10
11/10x+12/10x-54/10=10
11x/2.5+2^2-1*3/5x-3^3/5=-10
(11x)+2(2*3x)+2(-3^3)/2*5=-10
11x+2(6x)+2(-27)/2*5=-10
11x+2*6x-2*27/2*5=-10
11x+12x-54/2*5=-10
23x-54/2*5=-10
23x-54=-100
23x=-46
23x/23=-46/23
x=-2*23/23
x=-2