A line passes through the points (5,-1) and (8,3). This line also passes through the point (17,k). Using similar triangles, What must be the value of k

Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8

The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes