In June, the Wright family started saving for a trip to Florida. The Wrights expect their vacation to cost $6500. They
deposit $1200 in June and each month after June they plan
to deposit 15% more than the previous month. How many
months will it take the Wright family to save for their trip?
O 13 months
O 15 months
O 10 months
11 months

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?

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)