Y=3x +7
у= 3х + 5
Graph the equation.

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?