Formula for gradient
Rise
M=———-
Run
Formula for a linear relationship
y=mx+c
What does c mean
The y intercept
What does m mean
The gradient
Formula for distance, speed and time
Distance = speed time time
Speed = distance over time
Time = distance over speed
What do you have to remember when multiplying/dividing inequalities
When multiplying or dividing a negative inequality reverse the symbol
What does an open circle mean on a timeline
Number beneath the circle is excluded from the range
What does a closed circle mean?
That the number below the circle is excluded from the range
What does the XNY mean?