Quiz about Slope Equation y=kx

Question 1

A proportional relationship can be written as an equation in the form ____ = _____ _____

Accepted Answer

y = kx

Answer

y = k+x

Answer

y = k-x

Answer

y = k/x

Question 2

Find the slope:

Accepted Answer

4/3

Answer

3/4

Answer

-3/4

Answer

-4/3

Question 3

Write an equation for this relationship.

Accepted Answer

y=18.50x

Answer

y=18x

Answer

y=22.50x

Answer

y=22x

Question 4

A line is perpendicular to -2x+y = - 7.
What is the slope of this line?

Accepted Answer

-1/2

Answer

-2

Answer

1/2

Answer

2

Question 5

Which equations have a rate of change (slope) greater than 1?

Accepted Answer

$$y=2x+1$$

Accepted Answer

$$y=5x-2$$

Accepted Answer

$$y=\frac{3}{2}x-7$$

Answer

$$y=\frac{1}{2}x+4$$

Question 6

What is the slope of a line containing the points (-2, 5) and (3, 1)? HINT: Create a table using DESMOS

Accepted Answer

$$-\frac{4}{5}$$

Answer

$$-\frac{5}{4}$$

Answer

$$\frac{4}{5}$$

Answer

$$\frac{5}{4}$$

Question 7

A vertical line has what kind of slope?

Accepted Answer

Undefined

Answer

0

Answer

Negatove

Answer

Positive

Question 8

What is the slope of the line, in the standard (x,y) coordinate plane, that is parallel to x + 5y = 9 ?

Accepted Answer

-1/5

Answer

-5

Answer

1/5

Answer

9/5

Answer

9

Question 9

Determine the slope of the line given by the equation $$x = -7$$ .

Accepted Answer

Undefined

Answer

Positive

Answer

Negative

Answer

Zero

Question 10

What is the slope of a line containing the points (-2, 5) and (3, 1)?

Accepted Answer

$$-\frac{4}{5}$$

Answer

$$-\frac{5}{4}$$

Answer

$$\frac{4}{5}$$

Answer

$$\frac{5}{4}$$

Question 11

A line is perpendicular to y = 2x - 7.
What is the slope of this line?

Accepted Answer

-1/2

Answer

-2

Answer

1/2

Answer

2

Question 12

y=kx. What does the k represent?

Accepted Answer

all of these are correct

Answer

constant of proportionality

Answer

multiplier

Answer

scale factor

Question 13

Write the equation for the table given

Accepted Answer

y = 3x

Answer

y = 1/3x

Answer

y = 1/2x

Question 14

Which company shows a greater slope?

Accepted Answer

Water's Edge Rafts

Answer

Ryan's Rafts

Question 15

Find the slope of the line.

Accepted Answer

0

Answer

Undefined

Answer

1

Answer

-1

Question 16

What is the slope a horizontal line?

Accepted Answer

0

Answer

-1

Answer

undefined

Answer

1

Question 17

What does "m" represent in y=mx+b?

Accepted Answer

slope

Answer

y-intercept

Answer

macaroni

Answer

nothing

Question 18

What is the slope in the equation: y=4x+3

Accepted Answer

4

Answer

3

Answer

4x

Answer

x

Question 19

(True or False) The slope of a line has the same slope no matter where you are on the line.

Accepted Answer

True

Answer

False

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