Determine si las rectas son paralelas, coincidentes o secantes, si es secante encuentre el punto de intersección.
r:-x + 2y + 5 = 0
s: y = 2x + 1​

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Find solution of the linear equation y = 2/3x + 1/3

Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.