Suppose that 15 inches of wire costs 45 cents. At the same rate, how much (in cents) will 43 inches of wire cost?

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)