Solve the problem. Write all linear equations in slope-intercept form. 15) Suppose that a sales person observes that if an item is priced at $8 per item then 11 items are sold. If 9 items are sold for $ 10 per item then find a linear equation to model the number y of items sold for x dollars per item. Find the slope-intercept form of the equation of the line. A) y =-x+3 B) y = x +3 C) y =-x + 19 D) y=x +19

Q: Write the equation of the line that passes through (6, 12) with slope -0.75.

A:

Q: Q.4. Find the equation of a line that passes through (-2.5, 2.5) and perpendicular to the line 14 –…

A:

Q: Consider the following system of linear equations: 4X + 2Y = 25 4X - Y = -5 If the value of y is 10…

A: Given the system of equations  4x + 2y = 25  4x - y = -5  If value of y is 10 then we need to find…

Q: 8. Given point (-4, -2) and m = - write the equation of the line in slope-intercept form %3D

A: Given point -4,-2 and m =-25

Q: a farmer finds there is a linear relationship between the number of beans stalks, n, she plants, and…

A: The number of beans stalks is n and the yield is y. The linear relationship is in the form of…

Q: A farmer finds there is linear relationship between the numbers of bean stalks , n, she plants and…

A: Given:        We have given two points (30,30) and (34,28).Now the value of m…

Q: Determine the equation of the line that passes through (-8,-12) and is parallel to the line y=5

A:

Q: Write the equation for the line that contains the points (5,6) and (10,12).

A: Given points are  (5,6) and (10,12).

Q: Write an equation of a line in slope-intercept form for the given conditions X-intercept=5…

A:

Q: Write an equation of the line containing the point (2, - 8) and parallel to the line 8x + 7y = 3.…

A:

Q: 2. Write an equation for the (straight) line that passes through the points (-7,8) and (5,-10).…

A: We know that