Algebra III Test "Slope, Lines, Functions" 9/16

Find the slope

• 4/5
• 5/4
• -5/4
• -4/5

What type of slope?

• undefined
• positive slope
• negative slope
• zero slope

Find the slope:
(-3, 3) and (7, 6)

• 3/4
• -4/3
• 3/10
• -10/3

Find the slope

• -5/3
• -3/5
• 5/3
• 3/5

Find the slope of the line that passes through

(10, 1) and (5, 2)

• 1/5

• -1/5

• 5

• -5

What is the Slope?

• Positive
• Negative
• Zero
• Undefined

• 2
• 3
• 5
• 2x 

Answer explanation

Slope is x's coefficient, which means we take only the value in front of x to be the slope.

Answer explanation

The y-intercept is the constant when the linear function is in slope-intercept form.

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Answer explanation

To graph a line, start with the y-intercept and then use the slope to create the line.

Here the y-intercept is (0, 4). And the slope is -2/3, which takes us down 2 then right 3 (or up 2 then left 3). We can check to see if we used slope correctly depending on how the line reads. Since the slope is negative, our line should be decreasing.