My teacher provided me with a practice test for an upcomingexam, and he is not going to provide us with the answers to it. Idid most of the practice test, but I want to be sure I did themright. These two problems confused me... #23 and #24
Incase the numbers are too blurry
23)
2 3
1 -1
a) 5 b) -5 c)1 d) 7
24)
3x+2y=-2
4x+y=-11
a) x=-5, y=-4; (-5,-4)
b) x=4, y=-5; (4,-5)
c) x=-4, y=5; (-4,5)
d) x=5, y=-4; (5,-4)
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My teacher provided me with a practice test for an upcomingexam, and he is not going to provide us with the answers to it. Idid most of the practice test, but I want to be sure I did themright. I did not know how to do this one though.
Options c and d are...
c) 1 812 d)-2 -16 -24
0 -7-31 2 9 -7
My teacher provided me with a practice test for an upcomingexam, and he is not going to provide us with the answers to it. Idid most of the practice test, but I want to be sure I did themright.
I know the picture isn't too clear and it's missing choices Cand D so i typed up the problem so you can see the numbers. Thanks.By the way, I got B as the answer for this problem.
19)
4x+2y=46
3x+6y=75
a) 46 2 4 b) 4 246 c) 4 3 46 d) 4 2 75
75 3 6 3 675 2 675 6 3 46
My teacher provided me with a practice test for an upcoming exam,and he is not going to provide us with the answers to it. I didmost of the practice test, but I want to be sure I did themright.I know the picture isn't too clear and it's missing choices C and Dso i typed up the problem so you can see the numbers. Thanks. Bythe way, I got B as the answer for this problem.19)4x+2y=463x+6y=75a) 46 2 4
75 3 6
b) 4 2 46
3 6 75
c) 4 3 46
2 6 75
d) 4 2 75 6 3 46
