4:49 PM 11.5 4G K/S 4G 87 Question 8 1/1 pt 198 Details On a bicycle, Fatema rides for 6 hours and is 26 miles from her house. After riding for 9 hours, she is 38 miles away. What is Fatema's rate? 4 *miles per hour Question Help: Post to forum Question 9 Find the equation (in terms of a) of the line through the points (-4,3) and (3,-11) -2x-5 y Question Help: Post to forum Question 10 (5,9) 1 -13 1/1 pt 98 Details 1/1 pt 98 Details Given the line and point above, state the equation of the line in the form y = mx + b. y -13+ 74 Question Help: Post to forum Question 11 Is y = 60x - 91 increasing or decreasing? decreasing increasing 1/1 pt 198 Details Question Help: Post to forum Question 12 1/1 pt 198 Details A city's population in the year x =1990 was y =2,905,200. In 1988 the population was 2,904,300. Compute the slope of the population growth (or decline) and choose the most accurate statement from the following: The population is increasing at a rate of 650 people per year. The population is increasing at a rate of 300 people per year. The population is decreasing at a rate of 650 people per year. The population is increasing at a rate of 450 people per year. The population is decreasing at a rate of 450 people per year. The population is decreasing at a rate of 300 people per year. Question Help: Video Post to forum Question 13 Select all of the following tables which could represent a linear function. I g(x) 0 6 5 -19 10 -44 15 -69 I h(z) 0 6 5 31 10 106 15 021 ||| → 1/1 pt 198 Details 10 4:50 PM O 48.4 4G 4G 87 K/S A city's population in the year x =1990 was y = 2,905,200. In 1988 the population was 2,904,300. Compute the slope of the population growth (or decline) and choose the most accurate statement from the following: The population is increasing at a rate of 650 people per year. The population is increasing at a rate of 300 people per year. The population is decreasing at a rate of 650 people per year. The population is increasing at a rate of 450 people per year. The population is decreasing at a rate of 450 people per year. The population is decreasing at a rate of 300 people per year. Question Help: Video Post to forum Question 13 Select all of the following tables which could represent a linear function. I g(x) 0 6 5 -19 10 -44 15 -69 I h(x) 0 6 5 31 10 106 15 231 I k(x) 5 21 10 41 20 81 25 101 I f(x) 0 -3 5 22 10 47 15 72 Question Help: Video Post to forum Question 14 1/1 pt 198 Details 0.5/1 pt 297 Details A town's population has been growing linearly. In 2003 the population was 54,000. The population has been growing by 1200 people each year. Write an equation for the population, P, years after 2003. P = Use the formula to find the population in 2009: Question Help: Video Post to forum Question 15 Find the equation of the line shown. 5 4 2 1 1 2 3 -1 -2 -3 -4 -5+ The equation is 0/1 pt 298 Details (Be sure to enter your answer as an equation) Question Help: Video Written Example Post to forum Question 16 0/1 pt 2 98 Details ||| = → 10