08/05/2020 Senior Class IGCSE Mock Exams(Mathematics) 0Comments by Gate Academy Please, fill out the information below to continue. NAME E,MAIL PHONE NUMBER 1. Determine the value of 7x + 3y when x = 12 and y = -6.-187084662. Georgiana is travelling by train from Redtown to Teignley.She travels on two trains.The first train goes from Redtown to Southford.The second train goes from Southford to Teignley.She has written down some information about the times of her trains:First train:Redtown departs 13 45 Southford arrives 16 39Second train:Southford departs 17 12The first train arrives at Southford 46 minutes late.By how many minutes has Georgiana missed her second train?54 mins13 mins33 mins30 mins3. Neeraj has agreed to mow a lawn, which is a 20 m × 40 m rectangle. He mows it with 1 m wide strip. If Neeraj starts at one corner and mows around the lawn toward the centre, about how many times would he go round before he has mowed half the lawn?3.53.842.54. Determine the gradient of the liney = -4x + 74-7/4-475. If x² > 4x - 3, then1 < x < 33 < x < 1x < 1x > 3x < 1 or x > 36. The scores of students in a class test are given in the table below:Marks 1 2 3 4 5 6 7 8 9 10Frequency 0 3 1 2 3 4 2 1 1 0The number of students who took the test is151725207 out of 6Time is Up!