Complete the solution of the equation find the value of y when x equals -7. -7x-5y=54

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

Can someone tell me if this is perpendicular? !

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the