What are the features of the function f(x) = –2 log2 (x - 2) graphed below?

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?

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?

Tanyss's house has 25 windows. her brother has washed 22 of the windows. what percent of the windows has her brother washed?