What is the slope of a line that passes through (-4,1) and (5,2)

In the diagram below, dab and dac are adjacent angles. if mdac = 25°, what is mdab in degrees? what is mbac in degrees?

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles