# Questions on Algebra: Linear Equations, Graphs, Slope answered by real tutors!

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 Question 675595: use the quadratic formula to find any x-intercepts on the graph of the equation: Click here to see answer by lwsshak3(7679)

 Question 675367: Write the equation of the line that passes through point (0, 9) with a slope of 6. Write the equation of the line with x-intercept (–9, 0) and undefined slope. Write your results in slope-intercept form, if possible. Click here to see answer by ReadingBoosters(3246)

 Question 675366: Write the equation of the line passing through (1, –8) and (1, 3). Write your results in slope-intercept form, if possible. Click here to see answer by ReadingBoosters(3246)

 Question 674930: Find the slope-intercept form of the equation of the line passing through the points. (3,1/4), (1/2,3/2) Click here to see answer by ReadingBoosters(3246)

 Question 675741: What is n, if the slope of line 1 is 11/8 and the coordinates of line 2 are (6,2n+1)? Click here to see answer by ewatrrr(11176)

 Question 675745: graph the line using slope and y interscept. 2x+y=4 Click here to see answer by josmiceli(10616)

 Question 675773: Suppose that a of students decided to organize a local concert to raise awareness and funds for the tibetan struggle, and that planning for the concert led to this information: -The relationship between number of tickets sold (s) and ticket price (x) in dollars can be approximated by the linear function s=4,000-250x -Expenses for promoting and operating the concert will include \$1,000 for advertising, \$3,000 for pavilion rental, \$1,500 for security, and \$2,000 for catering and event T-shirts for volunteer staff and band members. a. Find a function that can be used to predict income (I) for any ticket price(x) b.Find a function that can be used to predict profit (P) for any ticket price (x) PLEEEAAAAASEEEE HEEEELLLLLPPP MEEEEEEE!!!!!!!I'M DESPERATE Click here to see answer by josmiceli(10616)

 Question 675799: How do you solve this problem. Write the slope intercept form of the equation of the line parallel to the graph of 2x+y=5 that passes through (0,1) Click here to see answer by ReadingBoosters(3246)

 Question 674407: Find the slope. Find the slope of the line through the points (-5,3) and (4,3) Find the slope of the line through the points (5,5) and(1,-1) Find the slope of the line through the points (3,-5) and (1,1) Click here to see answer by ReadingBoosters(3246)

 Question 675808: What is the slope of the line through the points (5, 2) and (5, -3)? Click here to see answer by ReadingBoosters(3246)

 Question 675709: Patient Appointments Some doctors use the formula ND = 1.08T to relate the variables N (the number of patient appointments the doctor schedules in one day), D (the duration of each patitne appointment), and T (the total number of minutes the doctor can use to see patients in one day). (a) Solve the formula for N. (b) Use this result to find the number of patient appointments N a doctor should make if she has 6 hours available for patients and each appointment is 15 minutes long. (Round your answer to the nearest whole number). Click here to see answer by ReadingBoosters(3246)

 Question 675820:  Give the slope-intercept form of the equation of the line that is perpendicular to –5x + 9y = 2 and contains P(–8, 1). Click here to see answer by ReadingBoosters(3246)

 Question 675838: I do not understand how to work this problem. It says: Consider the line -9x-4y=-5 What is the slope of a line parallel to this line? What is the slope of a line perpendicular to this line? Click here to see answer by ReadingBoosters(3246)

 Question 674793: what is the slope intercept for (5 , 0), perp to y = -x+5 Click here to see answer by ReadingBoosters(3246)

 Question 674787: what is the slope intercept for (2 , 4), perp to y = -2/7x-5 Click here to see answer by ReadingBoosters(3246)

 Question 674135: write an equation for the line parallel to the line -(5/4)x=4 through the point (7,4) Click here to see answer by ReadingBoosters(3246)

 Question 674795: what is the slope intercept for (6 , -7), perp to y = 6 Click here to see answer by ReadingBoosters(3246)

 Question 675865: how do i find the slope & y-intercept of y=1.8x? & what does it mean when they say find an equation of the line containing the given point & having the given slope of (-3,0),m=-2? Click here to see answer by ReadingBoosters(3246)

 Question 670729: Graph the line passing through (2,-2) with the slope of -6/5. Write the equation in slope-intercept form. Click here to see answer by ReadingBoosters(3246)

 Question 674797: what is the slope intercept for (-3 , -4), perp to y = 5 Click here to see answer by ReadingBoosters(3246)

 Question 676096: What is the Numeric Solution and Number Line Graphic Solution: 1. 9+5x>54 2. 12x+4>-32 3. 2x-15<25 4. 8-3x>-7 5. 9-x>11 6. 11x-7<114 7. 2-4x>-22 8. 2-4x<2x-46 9. 10-10x>10 10. 39-4x+5x<1 11. -18-x-x<40 12. 22-3x>-2x-11 13. 2x-9+4x>9x+39 14. 1/2(4x-8)<1/3(3x+9) Click here to see answer by MathLover1(7480)

 Question 676237: 3y - x = 6 in slope intercept form Click here to see answer by stanbon(60778)

 Question 676300: What is a Linear Equation and is it like a distributive property? Click here to see answer by stanbon(60778)

 Question 676553: what is the slope of a line that crosses through the points (-1,-8) and (2,1) Click here to see answer by ReadingBoosters(3246)

 Question 676560: A line has a slope of 2 and a y-intercept of (0, -4). What is the value of y when x = 6 Click here to see answer by stanbon(60778)

 Question 676568: The slope of a line is undefined, and the x-intercept is -7. What is the equation of the line? Click here to see answer by ReadingBoosters(3246)

 Question 676558: A line has a slope of -2/3and a y-intercept of (0, 3). What is the value of y when x = 4? Click here to see answer by ReadingBoosters(3246)

 Question 676512: Find an equation of the line satisfying the conditions given. Express your answer in standard form. Perpendicular to x - 4y = 2 and passing through (3, -1) Click here to see answer by ReadingBoosters(3246)

 Question 676741: Find the slope and the y-intercept of the following linear equation. 3x + 2y = 14 Click here to see answer by ReadingBoosters(3246)