Answer:
slope = 2 and y- intercept = - 2
Step-by-step explanation:
Calculate the slope m using the slope formula
m =
with (x₁, y₁ ) = (0, - 2) and (x₂, y₂ ) = (2, 2)
m = = = 2
The y- intercept is the value of the y- coordinate at the point where the line crosses the y- axis, that is
y- intercept = - 2
Answer:
y = - x + 1
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = - 1, thus
y = - x + c ← is the partial equation
To find c substitute ( 4, - 3) into the partial equation
- 3 = - 4 + c ⇒ c = - 3 + 4 = 1
y = - x + 1 ← equation of line
Solve this by factorising like this:
F(x)= x^2-5x+6
= (x-2)(x-5)
X= 2 or x= 5
So the axis of symmetry is 3.5 ( got this by dividing 2 and 5 in the middle on the number line or you can call it cetacean plane
Mark as brainleast plzzz
3(–4n – 9) = 21
Apply the distributive property.
-12n - 27 = 21
Apply the addition property of equality (add 27).
-12n = 48
Apply the division prop.of equality (divide by -12)
n = -4
Final answer!
Answer:
C
Step-by-step explanation:
Multiplying by the reciprocal is the same as division.