Answer:
Step-by-step explanation:
(x) = expenses, t (y) = total cost
independent (x) - expenses,
dependent (y) - total cost
Answer:
75
Step-by-step explanation:
the angles are vertical (I think that's the right term) so they are the same
Answer:
XS is 9 inches long.
Step-by-step explanation:
Given that
YS is the perpendicular bisector of XZ.
Length of XZ = 18 inches
To find:
Length of XS = ?
Solution:
First of all, let us learn about the perpendicular bisector.
Perpendicular bisector of a line <em>AB</em> is a line <em>PQ</em>, which divides the line AB in two equal parts and is at an angle of
with the line AB.
If B is on the line PQ, then
and

Applying the above property in our given question.
Kindly refer to the attached image for the given dimensions.
S is on the line XZ.

So, the answer is XS is 9 inches long.
Answer:
The equation of the line would be D) y - 7 = -3(x -5)
Step-by-step explanation:
In order to find this, we must first start with the base form of point-slope form.
y - y1 = m(x - x1)
Now we put the slope in for m and the point in for (x1, y1)
y - 7 = -3(x - 5)