Answer:
y = -3x + 8
Step-by-step explanation:
This looks like it's in slope-intercept form.
So, they want you to write it like y=mx+b, where m is the slope and b is the y-intercept.
First, find the slope.
The slope is calculated by using:
You have several points. Let's use (1,5) and (2,2)
= 2
= 5
= 2
= 1
= = -3
The slope (m) is -3.
y = -3x + b
Now, find the y-intercept.
Substitute points in for y and x.
Let's use (1,5) (x,y)
x= 1
y=5
5= -3(1) +b
5 = -3 + b
b = 8
Add b to your equation.
y = -3x + 8
Answer:
22%
Step-by-step explanation:
Given: Profit this year= $245000
Profit last year= $315000
Now, lets find the percentage decrease in profit this year.
Profit percentage=
Profit percentage=
⇒ Profit percentage=
⇒ Profit percentage=~ ≅ 22% (nearest whole percent)
∴ Percent decrease in profit is 22%
The answer is angle G because side JG and GH have common vertex at G
Answer:
Step-by-step explanation:
The standard form of a circle is written as such:
Where (h, k) is the center of the circle, and r is the radius.
We know that the center is (-7, 0), so we can plug that into the equation like this:
The radius is 3 * the square root of 3. To square this, we can multiply 3 squared and the square root of 3 squared:
So, your standard form equation is the following:
Answer:
Step-by-step explanation:
sorry i wish i know how but i don't know how to do this but if there's other stuff you don't understand i can help you