content area top Part 1 Use the given conditions to write an equation for the line in point-slope form and in slope-intercept form. Passing through (9,minus7) and perpendicular to the line whose equation is y equals one third x plus 5 Question content area bottom Part 1 Write an equation for the line in point-slope form. y plus 7 equals negative 3 left parenthesis x minus 9 right parenthesis (Simplify your answer. Use integers or fractions for any numbers in the equation.) Part 2 Write an equation for the line in slope-intercept form. enter your response here (Simplify your answer. Use integers or fractions for any numbers in the equation.)