Select the equation of a line in slope-intercept form that passes through (–2, 2) and is perpendicular to the graph of y = 1/2x-3
Answers
Answered by
0
Answer:
g w5e9 62he eye83is ue8wo2o ue8w9shdheuw8 e6e739
sue8292 byyyyyyy
Answered by
0
Given,
A line passes through (–2, 2) and is perpendicular to the graph of y = 1/2x-3.
To find,
Find the equation of the line.
Solution,
- Let, the coordinates of the line be ( X, Y ).
- The line is perpendicular to y = (1/2)x - 3.
- The slope m1 of line y = (1/2)x - 3 is (1/2) because it is of the form of y=mx +c, where m is the slope of the line and c is constant.
- The line y = (1/2)x - 3 is perpendicular to the required line.
- The product of slopes of two perpendicular lines m1 and m2 is -1.
⇒m1 × m2 = -1.
⇒(1/2) × m2 = -1.
⇒m2 = -2.
- The slope of the required equation of the line is -2.
- The required line passes through (-2,2).
- Further solving by applying formula : (Y-A)/(Y-B)= m2
⇒ (Y-2/X+2)=-2
⇒ Y - 2 = -2X -4.
⇒Y + 2X + 4 - 2 = 0
⇒2X + Y +2 = 0
Hence, the equation of a line in slope-intercept form that passes through (–2, 2) and is perpendicular to the graph of y = 1/2x-3 is 2X + Y +2 = 0
Similar questions
Social Sciences,
2 months ago
Computer Science,
5 months ago
Math,
5 months ago
Math,
11 months ago
Physics,
11 months ago