The general equation of a line is expressed as:
y = mx + b
where m is the slope and b is the y-intercept.
We are given the slope of the line and its y-intercept (m = 4/5, b = 1).
y = (4/5)x + 1
5(y - (4/5)x = 1)
5y - 4x = 5
The answer should be option D.
The answer is 100 if you do it step-by-step
Answer:
The slopes of three sides of triangle are as follows:
AB = -3
BC = 2/3
AC = -1/4
Step-by-step explanation:
The slope is denoted by m and is calculated using the formula

The given vertices are:
A(-2,4) B(-1,1) C(2,3)
The sides will be:
AB, BC, AC
Let m1 be the slope of AB
Let m2 be the slope of BC
Let m3 be the slope of AC
Now

Hence,
The slopes of three sides of triangle are as follows:
AB = -3
BC = 2/3
AC = -1/4