Quiz about TEKS 8.5I y=mx+b from Graphs & Tables

Question 1

What letter represents the slope of a line in the equation y = mx + b?

Accepted Answer

m

Answer

y

Answer

x

Answer

b

Question 2

What does the "b" stand for in y=mx+b?

Accepted Answer

y-intercept

Answer

slope

Answer

x-intercept

Question 3

Write the an equation for the graph shown.

Accepted Answer

y = -1/2x + 2

Answer

y = -2x + 2

Answer

y = 2x + 2

Answer

y = 1/2x- 2

Question 4

Write the equation of the line.

Accepted Answer

y = 1/3x - 2

Answer

y = -1/3x - 2

Answer

y = 3x - 2

Answer

y = -3x - 2

Question 5

Which equation best represents the line on the graph?

Accepted Answer

y= 1/2x

Answer

y= -1/2x

Answer

y = 2x

Answer

y = -2x

Question 6

Write the equation of the line.

Accepted Answer

y=(-3/4)x-3

Answer

y=-3x-4

Answer

y=-4x-3

Answer

y=(-4/3)x-3

Question 7

What is the equation for this line?

Accepted Answer

y = x + 2

Answer

y = x - 2

Answer

y = 2x

Answer

y = -x + 2

Question 8

What is the formula of this graph?

Accepted Answer

y = - 2/3x + 5

Answer

y = 2/3x + 5

Answer

y = - 5x + 2/3

Answer

y = 5x + 2/3

Question 9

What is the equation of the line that goes through these points?

Accepted Answer

y = 2x + 3

Answer

y = 3x + 3

Answer

y = 3x + 2

Answer

y = 3x + 7

Question 10

Which is the graph of y= -x + 2?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 11

What is the slope of the table?

Accepted Answer

4

Answer

-4

Answer

1

Answer

-2

Question 12

Which equation best describes a relationship between x and y in the table shown?

Accepted Answer

y=1/4x - 3

Answer

y=4x+12

Answer

y=-3x-3

Answer

y=-2x-12

Question 13

What is the slope of this equation?

y = 3x - 4

Accepted Answer

3

Answer

-4

Answer

-3

Answer

4

Question 14

What is the y-intercept of this equation?
y = 5x + 8

Accepted Answer

(0, 8)

Answer

(0, 5)

Answer

(5, 0)

Answer

(8, 0)

Question 15

Write a linear equation in the form of y=mx+b

Accepted Answer

y = -2x + 3

Answer

y = 2x + 3

Answer

y = 2x -3

Answer

y = 3x - 4

Question 16

Which equation has a positive slope?

Accepted Answer

y= 3x + 5

Answer

y= -3x + 5

Answer

y= -3x - 5

Question 17

Which variable represents y-intercept in the linear equation y=mx+b?

Accepted Answer

b

Answer

y

Answer

x

Answer

m

Question 18

What is the y-intercept of this equation?
y = 5x + 8

Accepted Answer

(0, 8)

Answer

(0, 5)

Answer

(5, 0)

Answer

(8, 0)

Question 19

y = 3/2x + 3

Accepted Answer

slope: 3/2   y-intercept:  3

Answer

slope: 5   y-intercept:  3

Answer

slope:  4  y-intercept:  3/2

Answer

slope: 1/5   y-intercept:  5

Question 20

How would you write the equation with a slope of 2/3 and a y-intercept of -3

Accepted Answer

y=2/3x-3

Answer

y=3/2x+3

Answer

y=2/3-3

Answer

y=2/3x+3

TEKS 8.5I y=mx+b from Graphs & Tables

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