Equation of a line from a table or a story Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | y = 3x + 5 | Easy | Solved step by step |
| 2 | y = −3x + 20 | Easy | Solved step by step |
| 3 | y = 25x + 40 | Easy | Solved step by step |
| 4 | y = 4x | Easy | Solved step by step |
| 5 | y = 3x + 3 | Medium | Solved step by step |
| 6 | y = −20x + 500 | Medium | Solved step by step |
| 7 | y = −5x + 80 | Medium | Solved step by step |
| 8 | y = 23x + 1 | Harder | Solved step by step |
| 9 | y = 12.5x + 25 | Harder | Solved step by step |
| 10 | y = 2x − 7 | Harder | Solved step by step |
Grade
Count your right answers and divide by the number of questions: A 90% or more, B 80%, C 70%, D 60%, F below 60%.