Amotorboat takes 4 hours to travel 192 kilometers the return trip takes 3 hours downstream what is the rate of the boat in still water and what is the rate of the current ?

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?

Write an equation for the function that includes the points (2,100)and (3,100)

Equation for the calculation double 2 and then add 5