The answer is 41.25
hope this helps
1 is D, 2 I'm not sure, 3 is a and b, 4 is a.
You can draw 12 apples. Then for every 6 apples, draw a circle around it. The answer is the number of circles you draw which in this case is 2.
The slope of the parallel line is -6/7
the slope of the perpendicular line is 7/6
the slope of the line = -6/7
the gradient of two parallel lines are equal
the product of the gradient of two perpendicular lines is -1
: the gradient m1*m2 = -1
m2= -1(-6/7)
m2= 7/6
