Solve for x

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Find the values of y: 3y^3(y^2+ 2/3y)=0

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

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250