Graphical Inequalities Flashcards
1
Q
What is the first step to drawing a straight line?
A
Write down the gradient and the y-intercept for example: y=2x-5
Gradient is 2 and y-intercept is -5.
2
Q
What is the second step for drawing a straight line?
A
Mark on the y-axis the intercept.
3
Q
What is the third step for drawing a straight line?
A
Use the gradient to figure out how the line slopes; gradient is the number of squares up/down for every one square to the right, for example: 2 units up for every one across.
4
Q
What is the fourth step for drawing a straight line?
A
Draw the line.