Quiz about Graphing, intercepts, and slope int form - Review for CFA 4.2

Question 1

Define x intercept

Accepted Answer

where the line crosses the x axis

Answer

where the line crosses the y axis

Answer

the x coordinate

Answer

the y coordinate

Question 2

Define y intercept

Accepted Answer

where the line crosses the y axis

Answer

where the line crosses the x axis

Answer

the x coordinate

Answer

the y coordinate

Question 3

Reduce the following: $$\frac{-6}{-8}$$

Accepted Answer

$$\frac{3}{4}$$

Answer

$$\frac{3}{8}$$

Answer

$$-\frac{3}{4}$$

Answer

$$\frac{1}{4}$$

Question 4

Define 'reduce'

Accepted Answer

to divide the top and bottom by the same amount

Answer

to divide

Answer

to divide by 2

Answer

to subtract

Question 5

Given $$y=\frac{2}{3}x-4$$ , identify the m

Accepted Answer

$$\frac{2}{3}$$

Answer

-4

Answer

$$\frac{2}{3}x$$

Answer

(0, -4)

Question 6

Given $$y=\frac{2}{3}x-4$$ , identify the b

Accepted Answer

(0, -4)

Answer

$$\frac{2}{3}$$

Answer

-4

Answer

$$\frac{2}{3}x$$

Question 7

Select ALL equations in slope intercept form (there is more than one)

Accepted Answer

$$y=mx+b$$

Accepted Answer

$$y=4x-2$$

Answer

$$3y=4x-8$$

Answer

$$y-2=4x-4$$

Question 8

Determine the x intercept

$$5x-6y\ =\ 60$$

Accepted Answer

(12, 0)

Answer

5

Answer

(5, 0)

Answer

(-6, 0)

Question 9

Determine the y intercept

$$5x-6y\ =\ 60$$

Accepted Answer

(0, -10)

Answer

-6

Answer

(12, 0)

Answer

(0, -6)

Graphing, intercepts, and slope int form - Review for CFA 4.2

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