8. What is the slope of the line that goes through (8,8) and (4, 6)?
-1/2
1/2
-2
2

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle