Solve the system of equations by substitution. https://lms.grantham.edu/courses/1/MA14120162222106/ppg/ma%20141%20w2%20quiz1113151612/f1q10g1.jpg
x = -5, y = -2; ( -5, -2)
x = -5, y = 2; (-5, 2)
x = 5, y = -2; (5, -2)
x = 5, y = 2; (5, 2)
4 points
Question 2
Solve the system of equations by elimination. https://lms.grantham.edu/courses/1/MA14120162222106/ppg/ma%20141%20w2%20quiz1113151612/f1q14g1.jpg
x = -16, y = - https://lms.grantham.edu/courses/1/MA14120162222106/ppg/ma%20141%20w2%20quiz1113151612/f1q14g2.jpg; https://lms.grantham.edu/courses/1/MA14120162222106/ppg/ma%20141%20w2%20quiz1113151612/f1q14g3.jpg
x = -18, y = - https://lms.grantham.edu/courses/1/MA14120162222106/ppg/ma%20141%20w2%20quiz1113151612/f1q14g4.jpg; https://lms.grantham.edu/courses/1/MA14120162222106/ppg/ma%20141%20w2%20quiz1113151612/f1q14g5.jpg
x = 18, y = https://lms.grantham.edu/courses/1/MA14120162222106/ppg/ma%20141%20w2%20quiz1113151612/f1q14g6.jpg; https://lms.grantham.edu/courses/1/MA14120162222106/ppg/ma%20141%20w2%20quiz1113151612/f1q14g7.jpg
x = 16, y = https://lms.grantham.edu/courses/1/MA14120162222106/ppg/ma%20141%20w2%20quiz1113151612/f1q14g8.jpg; https://lms.grantham.edu/courses/1/MA14120162222106/ppg/ma%20141%20w2%20quiz1113151612/f1q14g9.jpg
4 points
Question 3
Solve the system of equations by substitution. https://lms.grantham.edu/courses/1/MA14120162222106/ppg/ma%20141%20w2%20quiz1113151612/f1q8g1.jpg
x = 0, y = -4; (0, -4)
x = 4, y = 0; (4, 0)
x = 0, y = 4; (0, 4)
x = -4, y = 0; (-4, 0)
4 points
Question 4
Solve the problem. A movie theater charges $8.00 for adults and $5.00 for children. If there were 40 people altogether and the theater collected $272.00 at the end of the day, how many of them were adults?
29 adults
24 adults
10 adults
16 adults