Julia jogged along the perimeter of a park. the area of the park is 12 square miles, and the width of the park is 3 miles. how many miles did she jog?

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

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