9. | Sketch three different graphs that could fit with these three hypothetical descriptions of how the
each graph, explain why its shape fits with the
description. Your graph need not show specific val-
federal debt might change over a 5-year period. For
ues for the debt, but be sure to indicate what each
axis represents.
a. The debt shrinks, but it will shrink at a decreas-
ing rate.
b. The debt shrinks at a steady rate.
c. The debt shrinks, and it will shrink at an increas-
ing rate.

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

Asap for seven months an ice creams vendor collects data showing the number of cones sold a day (c) and the degrees above 70 degrees f the vendor finds that there is a positive linear association between c and t that is the best modeled by this equation c=3.7t+98 which statement is true? the model predicts that the average number of cones sold in a day is 3.7 the model predicts that the average number of cones sold i a day is 98 a model predicts that for each additional degree that the high temperature is above 70 degres f the total of number of cones sold increases by 3.7 the model predicts for each additional degree that the high temperature is above 70 degrees f the total number of cones sold increasingly by 98

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.