A cosmetics manufacturer's marketing department has developed a linear trend equation that can be used to predict annual sales of its popular Hand & Foot Cream. F₁ = 95,000 + 15,000t Where F₁ = Annual sales t is in years (Enter all answers as whole numbers.) a. Are annual sales increasing or decreasing? By how much? Annual sales are increasing by b. Predict annual sales for year 8 using the equation. Annual sales for year 8 bottles bottles per year.
