Concept explainers
To calculate: An equation in
Answer to Problem 4AGP
Equation in slope-intercept form is
Equation in standard form is
Explanation of Solution
Given information:The figure shows square RSTU.
Calculation:
The coordinates of point S is (4,8)
The coordinates of point T is (7,5)
So, the slope of the line
Substitute the point S(4,8) and the slope m =-1 into the slope-intercept form of a line and solve for b .
Substitute the slope m =-1 and b =12 into slope-intercept form of a line.
So, equation in slope-intercept form is ,
In standard form the equation is ,
Chapter 4 Solutions
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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