Need 27/75 turned into as a decimal

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

What is the perimeter of square abcd? units units 28 units 37 units

Kayla has a $500 budget for the school party. she paid $150 for the decorations. food will cost $5.50 per student. what inequality represents the number of students, s, that can attend the party?