Lesson 6 — Practice & Word Problems
Apply lines to motion, rates, costs, and science data. Solve and interpret.
Quick Checks (count toward completion)
Question 1 of 5
For y = 3x - 1
, the slope is 3
.
More practice (counts too) (unlocks as you answer correctly)
Practice Bank A — Skills (auto-graded)
Compute slopes, write equations, and convert forms. Answers are auto-checked with tolerance.
Score: 0/10
Practice Bank B — Concept (auto-graded)
Parallel / perpendicular / neither; identify m
and b
.
Score: 0/10
Practice Bank C — Word Problems (auto-graded)
Rates & fees, cooling/heating, motion meet-up, mixtures, depreciation. Provide a linear model and answer the question.
Score: 0/8