A) Como determinar si un punto pertenece a una parábola b) Como determinar hacia donde abre la concavidad de una parábola
c) Puntos de intersección de la parábola con el plano cartesiano
d) Como determinar el vértice de una parábola
e) Como determinar el eje de simetría de una parábola
porfavr ayud

5/12, or 5: 12

step-by-step explanation:

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !