0% 0 votes, 0 avg 0 Total Time: 10 Minutes Your time is over! Try again. Systems of Linear Equations Systems of Linear Equations Quiz enhances your knowledge and skills in solving 2 × 2 and 3 × 2 equations. You will have 10 minutes to complete the quiz and if you do not answer any question within the specified time, it will be considered incorrect. You need to get a minimum of 50% marks to pass the quiz. Press the "Start Quiz" button to participate in the quiz. 1 / 10 Solve the system of equation. Use the elimination method.5x - 4y = 6x + 2y = 4 (2, 1) (2, 3) (2, 2) (1, 2) Oops! Your answer is wrong. Wow! Your answer is correct. 2 / 10 Solve the system of equation. Use the elimination method.2x + 7y = 62x + 7y = 8 (2, 3) (6, 8) No solution (1, 1) Oops! Your answer is wrong. Wow! Your answer is correct. 3 / 10 Calculate x, y and z:x + 2y - 5z = -114x - 3y + 2z = 11-3x + 5y + 3z = 8 (3, 1, 2) (1, 2, 3) (2, 1, 3) (3, 0, 2) Oops! Your answer is wrong. Wow! Your answer is correct. 4 / 10 If two lines are parallel, then they have - No solutions Two solutions One solution Many solutions Oops! Your answer is wrong. Wow! Your answer is correct. 5 / 10 The total number of the value of y, so that (1+y) p + 8q = 4y, kp + (k + 3) q = 3k−1 system of the equations has infinitely many solutions. y = 9 y = 4 y = 0 y = 1 Oops! Your answer is wrong. Wow! Your answer is correct. 6 / 10 Solve the system of equations. Use the Substitution method.x + y = 7x - 2 = 3 (3, 5) (5, 2) (2, 5) (5, 3) Oops! Your answer is wrong. Wow! Your answer is correct. 7 / 10 When solving a system algebraically (substitution/elimination), what are we trying to find? We are trying to find the answer for x. We are trying to find the answer for y. We are trying to find the ordered pair that makes both equations true. We are trying to find the ordered pair that makes one of the equations true. Oops! Your answer is wrong. Wow! Your answer is correct. 8 / 10 If we are solving the system using the substitution method, what would be the best first step?y =7x +15-2y - 5x = -11 x = (-1/7) y - 15 -2(7x + 15) - 5x = -11 -1x + 2y = 4 -2x - 5y = 7y + 15 Oops! Your answer is wrong. Wow! Your answer is correct. 9 / 10 Solve the system of equations. Use the elimination method.a – 9b = 183a – 27b = 27 (3, 1) No solution (6, 3) (2, 3) Oops! Your answer is wrong. Wow! Your answer is correct. 10 / 10 When solving a system by graphing, what do we look for? We look for where the line intersects the x-axis. We look for one of our lines. We look for where the lines cross the y-axis. We look for the point where the two lines intersect. Oops! Your answer is wrong. Wow! Your answer is correct. Please enter the required information and tap on the "See Result" button to view your results. Don't worry! Your information will be safe. For details check our Privacy Policy. Your score is The average score is 0% LinkedIn Facebook Twitter VKontakte 0% Restart quiz Please give a rating and share it with your friends. Send feedback
