Use formula (pls need it for now urgently ill give brainliest) and explain the process

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

Type the correct answer in each box. use numerals instead of words. if necessary, use / fir the fraction bar(s). the graph represents the piecewise function: h

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.