TTA REVIEW for MIDTERM

Multiple Select

Select all equations that can be formed by this mobile:

A star is s

a leaf if f

a diamond is d

• 5s = 80

• 1s + 2f = 4d

• 6s + 2f + 4d = 80

• 4d = 20

Match

Match the following

• star

• leaf

• diamond

8

6

5

• 8

• 6

• 5

Fill in the Blanks

Fill in the Blanks

Multiple Choice

Are F, G, and H collinear?

• I have no idea

• Yes because I can draw a straight line through them

• No because the slope between F and G is 4/11 and the slope between G and H is 1/3

• Yes because the slope between F and H is 7/20

Multiple Select

Who is the shortest?

• Brandon

• Damian

• Eva

• Asher

Multiple Choice

Who has the shortest arm span?

• Eva

• Damian

• Asher

• Brandon

Multiple Select

Select all points that are solutions to the equation $$\frac{1}{3}x\ =\ y$$

• (0,0)

• (3, 1)

• (1,3)

• (12, 4)

• (-12,4)

Fill in the Blanks

Match

Match the following

negative slope

positive slope

no slope

undefined slope

• negative slope

• positive slope

• no slope

• undefined slope

Multiple Select

A line with a slope of $$\frac{2}{3}$$ goes through the point (2, -6), select all the other points that could be on the line.

• (8, -2)

• (5, -3)

• (0, -9)

• (5,-4)

• (0,0)

Fill in the Blanks

Fill in the Blanks

Open Ended

I am 20 units away from 12. Where am I?

Multiple Choice

A line passes through the point (4,2) and (11,-4). What type of slope will the line have?

• positive slope

• negative slope

• no slope

• undefined slope

Open Ended

A line passes through the point (4,2) and (11,-4). What is the slope of the line?

Multiple Choice

Select the (x, y) → ( , ) notation below to show the transformation rule for a shape that

moves right 3 units and down 6 unit.

• (x + 3, y - 6)

• (x - 3, y - 6 )

• (x - 3, y - 6)

• (x -6, y + 3)

Open Ended

Use the transformation rule to write the new points in the blank:

(x, y) → (-x, 3y)

(2, 4) $$\rightarrow$$ ( , )

(0, 2) $$\rightarrow$$ ( , )