1. A line passes through the points (–4, –6) and (8, 4) a. Use point-slope form to write the equation of the line that is perpendicular to the given line at the point (2, –1)

Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81

(c) a vine called the mile-a-minute weed is known for growing at a very fast rate. it can grow up to 0.5 ft per day. how fast in inches per hour can the mile-a-minute weed grow up to? show your work using the correct conversion factors.

Find the value of the variable and the length of each chord for #5 and #6.