Practice Set 1 - DOK 1 Skills

Build quick fluency with slope, intercepts, and equation forms.

These questions stay direct so students can recognize the structure of linear functions without heavy computation.

How to use this set

Name the form first, then pull out the slope, intercept, or point. Most errors here come from switching those roles.

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Set Focus

Foundational linear skills

DOK 1 questions reward fast recognition and clean substitution.

Slope

Find rate of change from points, graphs, and equations.

Intercepts

Identify starting values and x-intercepts from equations.

Equation forms

Recognize slope-intercept, standard, and point-slope form.

Line relationships

Use slope to identify parallel and perpendicular lines.

Practice Questions

Slope, Intercepts, and Forms

Check your answer first, then reveal the explanation when you want the model.

Question 1

Slope from points

What is the slope of the line through (2, 5) and (6, 13)?

Question 2

Y-intercept

In the equation y = -3x + 7, what is the y-intercept?

Question 3

Slope-intercept form

Which equation has slope 4 and y-intercept -2?

Question 4

Slope from a graph

Use the graph to find the slope of the line.

Line through two marked points

Question 5

X-intercept

What is the x-intercept of y = 2x - 8?

Question 6

Standard form

Which equation is written in standard form?

Question 7

Point-slope form

Which equation uses point-slope form for slope 3 through (2, 5)?

Question 8

Parallel lines

A line is parallel to y = \frac{1}{2}x + 9. What must its slope be?

Question 9

Perpendicular lines

What slope is perpendicular to a line with slope -\frac{3}{4}?

Question 10

Rate of change

A line has equation C = 25 + 6t. What is the rate of change?

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