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Mashcka [7]
3 years ago
11

Please help! Will give brainliest!

Mathematics
1 answer:
Advocard [28]3 years ago
7 0
She has 6 kids (2 boys, 4 girls, since her total amount of kids is three times the amount of boys, 2 x 3 = 6 total)

4 girls : 2 boys

compare ratios with the answer choices.

4:2 =\= 4:8

4:2 =\= 8:6

4:2 =\= 6:9

4:2 = 12:6 ! When you multiply 4:2 by 3, you get 12:6.

I hope this helps!
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Simply plug two in for x :)
f(2) = 4(2) × 2 + 5
f(2)=8 × 2 + 5
f(2)=16 + 5
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There's your answer :) (I just assumed that 2 was being multiplied when you said 4x2)
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Ashley's solution:

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