Funddamentals of Algebraic Modeling

[dv8anly]

Find the slope of the line with the equation 3x - 2y =1 my answer is y = 2/3 - 1

Find the ordered pair soultion of the equation x - 3y = 15 corresponding to x = 6 my answer is (3, -9)

Write the slope intercept form of the equation of a line that passes through the points (-1,3) and (2,4) my answer is 1

Write the slope intercept form of the equation of a line passing through the point (-2,3) and parallel to the line with the equation 2x - 3y =6 my answer is slope =2/3

 

[jwpaine]

Find the slope of the line with the equation 3x - 2y =1 my answer is y = 2/3 - 1 The slope is 3/2

Find the ordered pair soultion of the equation x - 3y = 15 corresponding to x = 6 my answer is (3, -9) (6) - 3y = 15, -3y = 9, y = -3

Write the slope intercept form of the equation of a line that passes through the points (-1,3) and (2,4) my answer is 1 How is 1 slope intercept form for an equation of a line?

Write the slope intercept form of the equation of a line passing through the point (-2,3) and parallel to the line with the equation 2x - 3y =6 my answer is slope =2/3 For one thing, it is not an equation. use m = 2/3 with the point-slope formula y - y_1 = m(x - x_1) with (x_1,y_1) = (-2,3)

 

[Deleted member 4993]

Find the slope of the line with the equation 3x - 2y =1 my answer is y = 2/3 - 1<<<Incorrect

3x - 2y = 1

2y = 3x - 1

y = (3/2) x - (1/2)

Now you have in the "y = mx + b" form - where m = slope
Find the ordered pair soultion of the equation x - 3y = 15 corresponding to x = 6 my answer is (3, -9)<<<Incorrect

If x = 6 - why does your answer have 3 as absissa.

Write the slope intercept form of the equation of a line that passes through the points (-1,3) and (2,4) my answer is 1)<<<Incorrect

You are supposed write an equation - not a number.

Write the slope intercept form of the equation of a line passing through the point (-2,3) and parallel to the line with the equation 2x - 3y =6 my answer is slope =2/3

You are supposed write an equation - not a number.