She's saving money since there's no negative value
Answer:

Step-by-step explanation:
Given
--- slope
--- point
See attachment for complete question
Required
Determine the line equation
This is calculated as follows:

Substitute values for m, x1 and y1

Simplify the expression on the left-hand side:

-1.5 ≤ r < 9.5hope it helped
Answer:
The correct answer is option B.
m<3 = m<6
Step-by-step explanation:
From the figure we an see that, a and b are parallel lines and line t is the traversal on the lines.
<u>To find the correct option</u>
From the given figure we get
Corresponding angles are,
<1 & <5, <2&<6, <2&<7 and <4 &<8
Alternate interior angles are,
<3 & <6 and <4 &<5
Alternate interior angles are equal.
m<3 = m<6
Therefore the correct answer is optionB
Answer:
12,400
Step-by-step explanation:
so what you are going to first is 400 times 31 which is 12,400