Stacia was 5 feet tall on her 12th birthday and 5 feet 3 inches tall on her 13th birthday.

what was the percent increase in stacia's height from her 12th birthday to her 13th birthday? (hint: convert feet to inches)

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

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.