maths revision

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R J N N N C L V Y T D C J Q T Q K Q L D
G K Q R T L E J T J W T W G J W Y E B P
U Q S Q C H N C J S G J F T M O P T I W
H S B O L G I P C Y G B H V Y C T T R P
J L V V X I L G U V I I J E T N E G B Y
D P I X T I E T Q D Q T X L E U W D D J
N H N X I Y H Q Q Q L T F I C Y M G E Q
M K Q O A P T F W J Y E D C L S V Q Y P
G Q L K I F R F G L N A A V T V R C L T
H Q M H F R E M A E R Y L D P T O T M F
E D C Q Q R P W Q G D B E U J E K Q X V
T M M L T D A M E E E G Q H W N I F B Y
I G U K V R E H X P H U E X U L P O M H
T S Y M X C T R H S H J M A T A A B I W
D B J Q S J S U A P S V G F N B I S L R
V I R N L X Y I T A T C A P K R Q C T P
J V A C Q K X R P E O E Y A B G O T M U
G G T I L Y P M S N T P B F F R N V S K
T L P W R I M M Q A A A O G X R N O K E
D Y W V F K V E I K A T R M P V B H X S

Clues

  • put y= 5x - 2 into a table of values that goes up to 5 (3)
  • the greater the the gradient the ... (7, 3, 4)
  • what does the 'x' in the formulea 'y= mx + c' represent? (3, 8)
  • what is the formulea used for a straight line graph? (3, 1)

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