Alternative method 2 115 1.24 (= 142.60) M1 Award if implied in later working out. × Camera costs 142.60 Euros in M1 must be present. “Euros” (or €) England Cheaper in Spain B1 Need to see comparison with 140 Euros Additional guidance with no working scores M0 M0 B0 “Spain” box ticked Scale factor 2 M1 Or 2 x 5.3 5 10.6cm A1 450 ÷ (5 + 3 + 2) M1 45 A1 Values must be written in order. 6 All must appear. If fully correct but 225, 135, 90 A1 without working, award full marks anyway (ie M1 A1 A1). REFLECTION B1 7 LINE Y=X B1 1 mark for 6n 8 (a) H=6n+4 B1 B1 1 mark for +4 6 x 12 + 4 M1 Allow follow through from their 2 step 8 (b) formula. 76 A1 6n+4>200 M1 1 mark for 6n 1 mark for +4 n> 32.6[6666] 8 (c) 33 A1 (13-3)/(4-0) M1 9 (a) 2.5 A1 Do not allow 2.5x 1 mark for each part. Y = 10x/4 +3 Y=2.5x +3 A2 9 (b) allowed
Alternative method 2 115 × 1.24 (= 142.60) M1 Award if implied in later working out. Camera costs 142.60 Euros in England M1 “Euros” (or €) must be present. Cheaper in Spain B1 Need to see comparison with 140 Euros Additional guidance “Spain” box ticked with no working scores M0 M0 B0 5 Scale factor 2 Or 2 x 5.3 M1 10.6cm A1 6 450 ÷ (5 + 3 + 2) M1 45 A1 225, 135, 90 A1 Values must be written in order. All must appear. If fully correct but without working, award full marks anyway (ie M1 A1 A1). 7 REFLECTION B1 LINE Y=X B1 8 (a) H=6n+4 B1 B1 1 mark for 6n 1 mark for +4 8 (b) 6 x 12 + 4 M1 Allow follow through from their 2 step formula. 76 A1 8 (c) 6n+4>200 n> 32.6[6666] M1 1 mark for 6n 1 mark for +4 33 A1 9 (a) (13-3)/(4-0) M1 2.5 A1 Do not allow 2.5x 9 (b) Y=2.5x +3 A2 1 mark for each part. Y = 10x/4 +3 allowed