Determine the slope of the line through the following coordinates. \left(4,7\right)\:\left(5,9\right)

Find the balance at the end of 4 years if 1000 is deposited at the rate of

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

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form