Answer:
The system can either be inconsistent and independent or consistent and dependent.
Step-by-step explanation:
Answer:
b)
Step-by-step explanation:
we can get it by Pythagoras theorem
9^2+7^2=x^2
81+49=130
x=√130
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 )
y = - x + 6 ← is in slope- intercept form
with m = - 1
Parallel lines have equal slopes, thus
y = - x + c ← is the partial equation
To find c substitute (2, - 1) into the partial equation
- 1 = - 2 + c ⇒ c = - 1 + 2 = 1
y = - x + 1 ← equation of line
Answer:
it is
Step-by-step explanation:
-6 is smaller than -5.5 by 0.5
hope this helps...