17) Write an equation of a straight line that is parallel to the graph of
Y = 5x and another that is perpendicular. Convert these equations into
standard form (Ax + By = C).

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?