Express 56 million in scientific notation

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Write 17/20 as a decimal and as a percent.