Answer:
A.
B.
C.
D.
E.
Step-by-step explanation:
Let the descriptions be A to E.
First, we need to note the followings.
An equation is of the form
and
A. Non proportional graph with positive y intercept
From the list of options, only
The slope of is positive
and y intercept is also positive
B. Negative slope and pass through the origin.
Negative slope means m is negative
From the list of options
and
Origin implies (0,0)
i.e: and
For y = -10x
--- This is true
For
--- This is not true
Hence:
fits this description
C. Increases from left to right and b is negative
For b is negative, we have the following:
and
An increment from left to right, means the slope is positive.
So, we have:
D. Positive slope and contains (0,0)
From the options, we have the following functions left:
and
But has a positive slope and also contain (0,0) because
E. Negative m and Negative b
has these descriptions