Answer:
y = - 9x + 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 = - 9, hence
y = - 9x + c ← is the partial equation
To find c substitute (1 , - 8) into the partial equation
- 8 = - 9 + c ⇒ c = - 8 + 9 = 1
y = - 9x + 1 ← equation of line
Answer:
4±√5
EXPLAINED ANSWER:
Since the variable is a binomial and it is squared, we apply square root on both side, and apply the ± sign on the right side (since the solution of a square root can be both positive and negative), and later pass the 4 positive to the other side.
√25 can be (5)(5) or (-5)(-5)
Answer:
5+3 square root of 5 units
Isabella earns $9.50 per hour. She would've earned $475 for the entire 50 hours.
Answer:
The correct answer is !40 cows and 28 Horses
Step-by-step explanation:
h+5h=168
6h=168
h=168/6
h=28 horses.
5*28=140 cows.
Proof:
28=140=168
168=168
