There are 40 students in The class. Nine of those students are girls. What is the number of boys in the class ?

1. what are the missing reasons in the proof 2. it's in the second picture and 3

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?

Which linear inequality is represented by the graph? !