Encontrar la ecuación canónica de la parábola que tiene eje focal horizontal y contiene los puntos (-1, -1), (0, 1), (1, 0). Resolver el ejercicio anterior suponiendo que el eje focal es vertical

Which linear equations have an infinite number of solutions? check all that apply.  (x  –  3/7)  =  2/7(3/2x  –  9/14)8(x  +  2)  =  5x  –  1412.3x  –  18  =  3(–6  +  4.1x)(6x  +  10)  =  7(x  –  2)4.2x  –  3.5  =  2.1 (5x  +  8)

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?