Plotting a relationship | Maths | Quizalize & Oak National Academy

Starter quiz

Write the coordinate of the point plotted on the graph shown
- '(-1.5' ✓
Which of these follow the rule $y=8$ ?
- (-8,8) ✓
- (-8,-8)
- (8,0)
- (1.02,8) ✓
- (-5.6, 8.1)
To __________ is to put in place of another. In algebra this can mean replacing variables with values.
- change
- generalise
- plot
- substitute ✓
- unitise
Match the coordinate with the missing value so that each coordinate satisfies the rule $y=-4x$
- (3,____)
  
  ⇔
  
  -12 ✓
- (-3,____)
  
  ⇔
  
  12 ✓
- (____,0)
  
  ⇔
  
  0 ✓
- (1,____)
  
  ⇔
  
  -4 ✓
- (____, -16)
  
  ⇔
  
  4 ✓
- (____,4)
  
  ⇔
  
  -1 ✓
What is the value of the expression $2x+5$ when $x=7$ ?
- '19' ✓
What is the value of the expression $10-5x$ when $x=-3$
- '25' ✓