Question

he vertex of a parabola is in the first quadrant of a coordinate grid. A line with a negative slope passes through the origin. If the parabola and line intersect at the origin, which statement must be true?

Answer 1

.if a is positive, the parabola opens up or to the right.
    if a is negative, the parabola opens down or to the left

A parabola is a curved-forming shape in a graph that describes many important figures like the relationship, the focus and the magnitude of the variables involved. 

Answer 2

Answer:

it moves down

Step-by-step explanation:

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