There are three pictures frames . each has a mass of 0.2 kilograms. what was the total mass of the picture frames. use the number line

Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?

How to determine whether two known pairs of points are on the same line.

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane