- + C A' Read aloud Which equation best describes the graph at the right? o...
Write a slope-intercept equation for a line passing through the given point that is parallel to the given line. Then write a second equation for a line passing through the given point that is perpendicular to the given line. 43. (3,5), y = 4x+1 44. (-1,6), f(x) = 2x + 9 45. (-7,0), y = -0.3x + 4.3 46. (-4.-5), 2x + y = -4 47. (3.-2), 3x + 4y = 5 48. (8,-2), y = 4.2(x - 3) +...
Which equation best describes the graph at the right? Select one: a. y - 2x b. y - 0.5% coy-0.5x d. y - 2x
Find the equation of the line passing through (5,− 3) and perpendicular to the line 2x + 3y = 7 . Find the equation of the line passing through (5, 2) and (− 3, 2) . Graph the following functions and find the x − intercept, y - intercept, slope in each case. 7x − 4y = 10 2y − x − 1 = 0
An article of the American Journal of Clinical Pathology, by Metz et al. (A-4) published the comparison of three methods to determine the percentage of dysmorphic erythrocytes in the urine. They obtained the following results when using the A (X) and B (Y) methods in 75 urine samples. Draw a scatter diagram and obtain the regression equation and graph it on the diagram. X Y X Y X Y X Y 0 0 20 16 65 55 89 81 0 ...
Use the given conditions to write an equation for the line in the indicated form. Passing through (3,- 4) and parallel to the line whose equation is y = - 2x + 3; point-slope form O A. y - 3 = -2(x + 4) B. y + 4 = x-3 c. y +4 = -2(x-3) OD. y = 2x
Find the x-intercept and the y-intercept of each equation. 33. - 3x + 2 y = 12 34 34. 2x – 3y = 24 CHAP FUN Find the slope of the line through each pair of points. 36. (-8, 6) and (-8,-1) In ma relati types an ir 35. (-12, 3) and (-12, -7) 37. (6, -5) and (-12,-5) Find the slope of each line. 38. 3x – 2y = 3 40. x = 6 39. y = 5x +12...
please show steps cleary 7. Solve the following equations for x: b)3(2x-5)-(2-3x)--2+4x 9 15 5 c)H x-μ e) x3+8x2+15x-0 1 (4x-5)2-5-20 (use the square-root method) g) Solve using the quadratic formula: 3x2+2x -8-0. Show your steps clearly. x+4x-8-0. Show your steps clearly h) Solve by completing the Square: 8. Determine an equation for the line a) with slope of 5/3 and y-intercept of 5: b) with slope 7/6 and passing through the point (6.2) parallel to the line in #...
--> Econ Graph Review a) The equation of the line passing through the points (5, 1) and (8, 2) is ay = x + b. Find the values for constants a and b. Represent this function in a xy plane. b) Let L be the line passing through the point (4, 9) with slope 3/4. Represent this function using the y = mx + b formula. Find the y-intercept of L. c) Graph the following two equations on the same...
Problem 4: (a) (5 points) Find the equation for the line that passes through the points (-4,-2) and (8, 1). Write your equation in se form, slope-intercept form, or point- slope form. (Extra Credit: Write the equation for the line in all three forms) (b) (5 points) Graph the line. Problem 5: (10 points) Find the equation for the line passing through the point (3.2) and perpendicular to the line y = ',x + 7. The the line Problem 6:...
5. Write the equation of the line passing through the points (1,3) and (5.19). final answer in slope-intercept form. 6. Sketch the graph of the function 7. Solve the equation: 2x2 = 3x - 10 8. Solve for x algebraically, and then give to 3 decimal places: 6-log (11x + 30) = 5 9. Graph the function: y = log2 x 10. Solve for x: 9000 = 1500 (1.013) 4x