AnswersNC-Foundations of Math 1 Fall 2nd 9 WeeksGraphing in a Variety of Contexts

Graphing in a Variety of Contexts Answers

1 verified answers
1
Free Preview

Line N passes through the points (–1, 4) and (–1, –4). Which is true of line N?

Question illustration
A
Line N is a vertical line with an undefined slope.
B
Line N is a vertical line with a slope of zero.
C
Line N is a horizontal line with an undefined slope.
D
Line N is a horizontal line with a slope of zero.
2
Free Preview

A line passes through the point (4, –2) and has a slope of . What is the value of a if the point (–4, a) is also on the line?

Question illustration
A
–6
B
–5
C
5
D
6
3

A line passes through the points (1, 4) and (3, –4). Which is the equation of the line?

A
y = negative 4 x + 8
Option A
B
y = –2x + 6
C
y = negative one-fourth x + 2
Option C
D
y = 2x + 2
4

A line passes through the points (–5, 2) and (10, –1). Which is the equation of the line?

A
y = negative one-fifth x + 1
Option A
B
y = one-fifth x + 3
Option B
C
y = –5x – 23
D
y = 5x + 27
5

A line is defined by the equation . The line passes through a point whose y-coordinate is 0. What is the x-coordinate of this point?

Question illustration
Answer not available
6

A line passes through the points (8, –1) and (–4, 2). What is the y-intercept of this line?

Question illustration
A
–4
B
–1
C
1
D
4
7

A line passes through the points (1, –6) and (4, 3). What is the y-intercept of this line?

Question illustration
A
–9
B
–3
C
3
D
9
8

Which equation represents a line with an undefined slope?

A
y = x
B
y = –x
C
y = 0
D
x = 0
9

A line passes through the points (–1, 10) and (3, 2). Which shows the graph of this line?

A
On a coordinate plane, a line goes through points (0, 8) and (4, 0).
Option A
B
On a coordinate plane, a line goes through points (0, 4) and (8, 0).
Option B
C
On a coordinate plane, a line goes through points (2, negative 4) and (4, 8).
Option C
D
On a coordinate plane, a line goes through points (negative 4, 2) and (8, 4).
Option D
10

A line is defined by the equation . Which shows the graph of this line?

Question illustration
A
On a coordinate plane, a line goes through points (negative 2, 0) and (0, 4).
Option A
B
On a coordinate plane, a line goes through points (0, 1) and (2, 5).
Option B
C
On a coordinate plane, a line goes through points (0, 4) and (2, 0).
Option C
D
On a coordinate plane, a line goes through points (0, 2) and (2, 0).
Option D

Did you find these answers helpful?

More from this Course

Quiz
16 verified answers

Graphing in a Variety of Contexts

Quiz
13 verified answers

Graphing in a Variety of Contexts

Quiz
10 verified answers

Writing Linear Equations Given Two Points

Graphing in a Variety of Contexts Answers…