Mia did this problem 1336 of 1/8 is 3/6 what did mia get wrong?

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

Solve this problem! extra ! 3025/5.5 = a/90.75