Please explain steps

timer Asked: Aug 10th, 2014
account_balance_wallet $5

Question Description

find an equation of the line containing the given pair of points.

(-9,0) and (0,4)


Tutor Answer

Ian N
School: University of Maryland

Equation of a line.

Step:1 finding the gradient of the line

Change in y-intercepts/ change in x-intercepts= gradient(m)

4-0/0—9= m


Step: 2 finding the equation

Using point (0,4) and another point (x,y)

Change in y∕change in x = m

y-4/x-0 =m

y-4/x =4/9

9y-36 = 4x


flag Report DMCA

awesome work thanks

Brown University

1271 Tutors

California Institute of Technology

2131 Tutors

Carnegie Mellon University

982 Tutors

Columbia University

1256 Tutors

Dartmouth University

2113 Tutors

Emory University

2279 Tutors

Harvard University

599 Tutors

Massachusetts Institute of Technology

2319 Tutors

New York University

1645 Tutors

Notre Dam University

1911 Tutors

Oklahoma University

2122 Tutors

Pennsylvania State University

932 Tutors

Princeton University

1211 Tutors

Stanford University

983 Tutors

University of California

1282 Tutors

Oxford University

123 Tutors

Yale University

2325 Tutors