The third angle would measure 39 degrees.
Answer:
b. f(x) = -2x +2
Step-by-step explanation:
The graph has a negative slope (m < 0) and a positive y-intercept (b > 0). The only equation with those characteristics is ...
f(x) = -2x +2
_____
<em>Additional comment</em>
The line on the graph appears to fall by 2 grid squares for each 3 to the right. That means it has a slope of ...
m = rise/run = -2/3
None of the offered equations have that slope. We have to assume the graph is "not to scale". Hence we can only comment on the signs of slope and intercept, and not their values.
You may want to discuss this question with your teacher.
The next number is half of the previous number so the answer is D
I currently don’t have any paper on me to graph it for you, but I am able to give you coordinates.
Explanation:
When given an equation in the form y=Mx+b, we can immediately get the x-intercept and y-intercept.
To get the x intercept:
Make y=0
0=-3x-6
-2=x
So your coordinates are (-2;0)
To get the y intercept:
It is the b value
y=-6
So your coordinates are (0;-6)
Plot those on your graph and draw a line through them, write the equation next to the line and put an arrow on either end of the line.
Hope this helps! Feel free to comment for any questions you may have.