Weegy: -3/2
User: What is the slope of a line that is perpendicular to the line whose equation is 2y = 3x - 1?
-3
-1/3
-2/3
Weegy: The answer is B=3/2. To find the slope of this line, first rearrange the equation to slope intercept form which is y=mx+b where m is the slope. [ After rearranging it, we get 2y=3x- 4.......divide by 2 to get y by itself......which in turn leaves us with y=1.5x- 2........therefore the slope is 1.5, or 3/2. ]
User: Write the equation of the line that has an undefined slope and passes through the point (4, 7).
Weegy: 4 x + 7 y = 20, has a line as its graph, so it is called a linear equation. ... If a line has slope m and passes through the point (x1, y1)
User: Write the equation of the line that has an undefined slope and passes through the point (4, 7).
y= 4
x= 4
y= 7
x= 7
Weegy: The only lines with an undefined slope are vertical lines, which are of the form "x = ?". If it passes through (4, 7), then x = 4, so the second answer (x = 4) is correct.
User: Which of the following represents "ten times the sum of a number and fourteen is equal to nine times the number"?
10(N+ 14) = 9N
10(9N+ 14) =N
10(N+ 9N) = 14
Weegy: a.10(N + 14) = 9N
User: What is the solution set of the following equation?
-8x + x + 15 = -7x + 12
Ø
{1/7}
{all reals}
Weegy: C.{all reals}
User: Solve for B.
R = x(A + B)
B= (R-A)/x
B= (A-Rx)/x
B= (R-Ax)/x
Weegy: R = A B^2 x = (B (R-A))/x
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