The straight line L has equation y = 4x + 5 (b) Write down the gradient of a straight line that is perpendicular to L.

What could explain what happened when the time was equal to 120 minutes

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Drag the titles to the correct boxes to complete the pairs. the probability that kevin has diabetes and the test