Solve this system of linear equations. Separate
2 answers:
Answer:
x=1 ,
y=4
Step-by-step explanation:
Answer:
A) 5x + 2y = 13
B) -9x + 7y = 19 We'll multiply equation A) by -(7/2)
A) -35/2 x -7y = -(91/2) then we'll add equation B)
B) -9x + 7y = 19
-53/2x = -53/2
x = 1
2y = 13 -5
y = 4
Step-by-step explanation:
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Answer:
A
Step-by-step explanation:
Answer: 5 pounds
Step-by-step explanation: because you have to do 0.45 times 5 = 2.25 and then you know that 1.29 times 3 = 3.87 so you add 3.87 + 2.25 and u get 6.12
Answer:
See attached
Step-by-step explanation:
Table F shows the proportional relationship: y = 2x
Plotted points and a line connecting them is attached
42/1 because it's a whole number so the denominator is a 1
13. 6
14. -35
15. -1
16. -11
17. -3
18. 13
19. 10
20. -32
21. 22
22. -12
23. -47
24. -7
