Answer:
.
Step-by-step explanation:
All non-horizontal line in the cartesian plane intersects the
-axis at a unique point. The
-coordinate of that point is the
-intercept of this line.
The
-intercept of the line in this question is
. Thus, the
-coordinate of the intersection of this line and the
-axis would be
.
Like all other points on the
-axis, the
-coordinate of that intersection would be
. Therefore, the coordinates of that intersection would be
.
Similarly, the
-intercept of a non-vertical line is the
-coordinate of the point where that line intersects the
-axis.
The slope-intercept form of a line is in the form
, where
is the slope of the line and
is the
-intercept of this line. Both
and
are constants.
It is given that the
-intercept of the line in this question is
. Therefore,
. The slope-intercept equation of this line would be
for some slope
to be found.
All points
on this line should satisfy the equation
of this line. The
-intercept of this line,
, is a point on this line. Thus, the equation
should hold for
and
. Substitute these two values into the equation and solve for the slope
:
.
.
Therefore, the slope-intercept equation of this line would be:
.
Answer:
This is simple. And, you best not be cheating either.
15 - 1 x 18 / 6
1x18 = 18
18/6 is 3.
15 - 3 = 12
12 is the answer.
Step-by-step explanation:
Answer: k = 21
Step-by-step explanation:
3(7 + x) = 3x + k
21 + 3x = 3x + k
21 + 3x - 3x = 3x + k - 3x
k = 21
The number 55 is an irrational number if 55 cant be expressed as a ratio, as in irrational. A quotient is the result you get when you divide one number by another number. For 55 to be an irrational number, the quotient of two integers cant equal 55.
Step-by-step explanation:
It is not always true. That is because your happiness does not necessarily correspond to your hungriness. An explanation, you might be unhappy while not being hungry, since unhappiness can also come from other sources.