Question

1)
cans of paint (x) | 5 | 10 | 6 | 9 | 2
bird houses painted (y) | 15 | 30 | 18 | 27 | 6
for every can of paint you could paint _ bird houses.

Explanation:

Step1: Check the ratio for each pair

For the first pair, \( x = 5 \), \( y = 15 \). The ratio \( \frac{y}{x}=\frac{15}{5}=3 \).

Step2: Verify with other pairs

Second pair: \( x = 10 \), \( y = 30 \). \( \frac{30}{10}=3 \).
Third pair: \( x = 6 \), \( y = 18 \). \( \frac{18}{6}=3 \).
Fourth pair: \( x = 9 \), \( y = 27 \). \( \frac{27}{9}=3 \).
Fifth pair: \( x = 2 \), \( y = 6 \). \( \frac{6}{2}=3 \).
All ratios are 3, so for each can of paint, 3 bird houses are painted.

Answer:

3