5 points 3. When travelling between two
towns, the time taken varies
inversely with the average speed.
When the average speed is 42km/h,
the journey took 4 hours. Find the
average speed if the journey takes 2
hours 20 mins.
0 36km/h
O
45km/h
O
72km/h
O
80km/h

The tangent of an angle is not which of the following? a) ratiob) proportionc) fractiond) opposite over adjacent

Ac contractor is building a new subdivision outside of the city. he has started work on the first street and is planning on the other streets to run in a direction parallel to the first. the second street will pass through (-2,4) find the equation of the location of the second street in standard form. a.2x+y=2 b. x-y=2 c.2x+y=2 d.x+y=2

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.