Concept explainers
In each of Exercises 7 –12, match the phrase with the most appropriate choice from the following list.
a.
b. 2
c.
d.
e.
f. 3
_________The y -intercept of the graph of
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Elementary and Intermediate Algebra: Concepts and Applications (7th Edition)
- For Exercises 25–36, determine the slope of the line passing through the given points. (See Example 2) 25. (4, –7) and (2, – 1) 26. (-3, –8) and (4, 6) 27. (17, 9) and (42, –6) 28. (-9, 4) and (-1, –6) 29. (30, –52) and (-22, –39) 30. (- 100, -16) and (84, 30) 31. (2.6, 4.1) аnd (9.5, —3.7) 32. (8.5, 6.2) аnd (-5.1, 7.9) 33. 6) and 35. (3 V6, 2V5) and (V6, V5) 36. (2VIT, –3V3) and (VTI, -5V3) 34. -3, and 4, 10arrow_forward6. Consider the rectangle. Do Now-5/6/21 If the rectangle is reflected across the x-axis and translated 7 units right, which could be a coordinate point of the transformed rectangle? A (5.2) 8 (5.6) C (9-2) (9.-4)arrow_forwardWrite the equation corresponding to the graph of y = 5* after having been translated three units upward, four units to the left, and las reflected over the x-axis. Write your answer without using parentheses. Enter your next step herearrow_forward
- The table below shows the numbers of students, in thousands, who have graduated from or are projected to graduate from high school for the years 1996 to 2005.+ (A graphing calculator is recommended.) Year, x 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 Number of students 2540 2633 2740 2786 2820 2837 2886 2929 2935 2944 (in thousands), yarrow_forwardFind the Rule Instructions: Write the rule (equation) for the following table. Do not include spaces in your answer. 0 -5 1-4 3-2 Next page u are logged in as Ay'Vianna McKinsey (Log out) 2.arrow_forwardMarriage Rate The marriage rate per 1000 unmarried women for the years 1987–2014 is given by 132x + 1000y = 9570 where x is the number ofyears after 1980.a. Find the x-intercept of the graph of this function. b. Find and interpret the y-intercept of the graph ofthis function.c. Graph this function, using the intercepts.(Source: National Vital Statistics Report)arrow_forward
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