Chapter 5 - straigth-line graphs

0.0(0)
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
Card Sorting

1/6

encourage image

There's no tags or description

Looks like no tags are added yet.

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

7 Terms

1
New cards
What does it mean if a lines are parallel?
The lines have the same gradient
2
New cards
How do you write a straight line?
ax + by + c =0
3
New cards
How do we find the y intercept?
making x = 0
4
New cards
How do we find the x intercept
Making y = 0
5
New cards
How do we find a gradient of a line?
Subsitute the co-ordinates of the point into the equation
6
New cards
What does it mean if a lines are perpendicular?
Thhe gradient is negative reciprocal
7
New cards
What does pythagoras find?
The length of the line