Is the slope of a line the coefficient of the y-term in the line's equation?

What shape has no parrallel lines? Is one method of measurement more accurate than the other Why or why not? What is difference between crude rate and specific rates? What is history of irrational numbers? Use the discriminant to determine how many real number solutions the quadratic equation -4j to the second power plus 3j - 28 equals 0 has? What is a circle equal to one half of a circumference? What is the sum of 19 and 7? How fast 60 kilometer per hour in miles per hour? What are the powers of 10 called million billion trillion zillion then? How to show right angle? What is a composite meterial? What does osteophytic mean? How many significant figures are in 1.0200 X 10kg? What is a four sided figure that is a two-dimensional? How do you find magnification with radius of curvature and object distance? What is the smallest number that is a multiple of both 3 and 6? What is four tenths less than 6? What number comes next in the math sequence 10 30 15 16 48 24 25? What is seven plus seven plus seven plus seven plius seven plus seven plus seven plus seven? How many hours is a 140 minutes?