What is the slope of line

Which best explains why this triangle is or is not a right triangle?

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.