The expression shown is an arithmetic expression. An arithmetic expression results in a numeric value.
The answer by the way is -6.
Answer:

Step-by-step explanation:
The point-slope form of an equation of a line:

<em>(x₁, y₁)</em><em> - point on a line</em>
<em>m</em><em> - slope</em>
<em />
We have

Substitute:

Convert to the standard form

<em> use the distributive property</em>

<em>add 5 to both sides</em>

<em>add 4x to both sides</em>

First find the sum of the amount of time it takes her to be finished
20 + 35 + 15 =
35 + 35 = 70
Keep in mind a hour is 60 minutes
1:10 minutes before 8:00
She should get up at 6:50am
the equation of the line has form
y=kx+b
, so

The second line is parallel to the first and runs 7 units lower, so b=5
