Answer:
slope = - 1
Step-by-step explanation:
Calculate the slope m using the slope formula
m = ( y₂ - y₁ ) / ( x₂ - x₁ )
with (x₁, y₁ ) = (3, - 4) and (x₂, y₂ ) = (- 2, 1)
m =
=
= - 1
Answer:
104
Step-by-step explanation:
First, put the word equation into a numerical equation.
-4+5x=7x-212 This is our equation
-4=2x-212 I subtracted 5x from both sides
208=2x I added 212 to both sides
104=x I divided both sides by 2
2/3 = 5
4/6 = 10
6/9 = 15
8/12 =20
10/15 = 25 this one
12/18 = 30
10/15
The answer is to this problem 3.025
Answer:
it is x=7
x=-1
Step-by-step explanation:
i using the quadratic formula