STAAR Review Day 1

STAAR Review Day 1 (8.4C, 8.5I)

Slope and y-intercept (8.4C)

Writing equations from graphs/tables (8.5I)

Multiple Choice

Which of the following equations is used to find slope?

• $a^2+b^2=c^2$

• $y=mx+b$

Multiple Choice

• 1/-2

• 5/14

• 1/2

• -1/2

Multiple Choice

• 0/1

• 10/-1

• -10/-1

• 0/13

Multiple Choice

Using the slope formula, what is the slope of this line?

• 2/7

• 7/2

• 1/6

• 2/6

Multiple Choice

What is the slope of the graph?

• -2

• 2

• -1/2

• 1/2

Multiple Choice

Find the slope of the line in the graph in simplest form.

• 1/4

• 4

• -1/4

• -4

Multiple Choice

Find the Slope

• No Slope

• 3

• 1/3

• Zero

Multiple Choice

Find the slope of this line from the table.

• $m=-5$

• $m=\frac{1}{5}$

• $m=5$

• $m=-\frac{1}{5}$

Multiple Choice

Find the slope of this line from the table.

• $m=4$

• $m=-4$

• $m=-\frac{1}{4}$

• $m=\frac{1}{4}$

Multiple Choice

What is the y-intercept?

• -1

• 3

• -3

• -2

Multiple Choice

What is the y-intercept of the line graphed below?

• 3

• 4

• -3

• 4/3

Multiple Choice

What is the y-intercept?

• -1/3

• -3

• -4

• 5

Multiple Choice

What is the y-intercept?

• 0

• 3

• 3/4

• 4/3

Multiple Choice

What is the y-intercept?

• 3

• 4

• -3

• 12

Multiple Choice

Step 1: What is the slope of this graph?

• - 2/3

• 2/3

• -5

• 5

Multiple Choice

Step 2: What is the y-intercept of this graph?

• 3

• -5

• 7

• 5

Multiple Choice

Put it together: What is the formula of this graph?

• y = - 2/3x + 5

• y = 2/3x + 5

• y = - 5x + 2/3

• y = 5x + 2/3

Multiple Choice

What is the slope?

• 1/2

• 2

• 7

• 3

Multiple Choice

What is the y intercept?

• 3

• 7

• -7

• -3

Multiple Choice

What is the slope equation form?

• y = 1/2x - 7

• y = 2x + 7

• y = 7

• y = -2x + 7