TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: Problem: line q has the equation 5 y 3 x = 30 . if line s is perpendicular to q , has an integer for its y - intercept , and intersects q in the second quadrant , then how many possible line s ' s exist ? ( note : intersections on one of the axes do not count . )

SOLUTION: 22

PROBLEM: Problem: in one alloy there is 12 % chromium while in another alloy it is 8 % . 35 kg of the first alloy was melted together with 40 kg of the second one to form a third alloy . find the percentage of chromium in the new alloy .

SOLUTION: 9.75 %

PROBLEM: Problem: the diameter of the driving wheel of a bus in 140 cm . how many revolutions per minute must the wheel make in order to keep a speed of 14 kmph ?

SOLUTION:
53.03