What is 17 divided by 4 in a fraction

Use the distributive law to multiply. 3(4x + 5y + 6)

Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?