Write the standard form of line that passes through (1,5) and (-2,3)
1 answer:
Answer:
2/3x - y = -13/3
Step-by-step explanation:
Step 1: Find slope <em>m</em>
m = (3 - 5)/(-2 - 1)
m = -2/-3
m = 2/3
y = 2/3x + b
Step 2: Find <em>b</em>
5 = 2/3(1) + b
5 = 2/3 + b
b = 13/3
Step 3: Write equation in slope-intercept form
y = 2/3x + 13/3
Step 4: Move 2/3x over
-2/3x + y = 13/3
Step 5: Factor out -1
-1(2/3x - y) = 13/3
Step 6: Divide both sides by -1
2/3x - y = -13/3
You might be interested in
The new a=plot would be:
(-3-9,2-8)=
<h2><u><em>
(-12,-6)</em></u></h2>
-px + r = - 8x - 2
-px + r + 8x +2 = 0
-px +8x = -r -2
x(8-p) = -r -2
x= 
=
If A is your age:
400 - 2A = 244
2A = 400 - 244
2A = 156
A = 78
Answer:
-5
Step-by-step explanation:
-4x +10 =5(x +11)
-4x +10 =5x +55
-4x - 5x =55 - 10
-9x =45
x=-45 :9
x=-5
