- 3x-2y=-2--(1)
- 5x-3y=-4--(2)
- (1)×5 and (2)×3
Subtracting
Put in eq(1)
Geometry stress pls help for 20 points
1 answer:
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Answer:
G.
Step-by-step explanation:
cards = 2
dollars = 9
to check that the number of cards with the correct amount d;
use the ratio and proportion.
(3 x 18)/9 = 4
(4 x 31.5)/18 = 7
(7 x 45)/31.5 = 10
therefore, option G. table G. is the correct answer
try doing the ratio and proportion on the other table and the number of cards DO NOT match with the amount. (see attached)
