First subtract 4 then divide 2 so u can isolate x
Answer: 2
Step-by-step explanation:
When x=-9, y=2. So, f(-9)=2.
Answer:
850 people
Step-by-step explanation:
10,200 people in 12 rows
÷ 12 on both sides:
people in
rows
people in
row.
The answer is y = -5.5x - 52.
First, let's find the slope of the line.
m = Δy/Δx
- m = -8 - 3 / -8 - (-10)
- m = -11 / -8 + 10
- m = -11/2
- m = -5.5
Now, substitute the slope and one of the given points in the point slope equation.
<u>y - y₁ = m (x - x₁)</u>
- y - 3 = -5.5 (x - (-10))
- y - 3 = -5.5 (x + 10)
- y - 3 = -5.5x - 55
- y = -5.5x - 52