I need help on test plsss hurry

What’s the ratio in simplest form if you count 14 robins out of 150 birds

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

Which number line correctly shows 0.8 + 0.3?