Perform the following operations to find the terms to complete the blanks

How many lines can be drawn through points j and k? 0 1 2 3

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.