Answer:
-3
Step-by-step explanation:
We have two points so we can use the slope formula
m = (y2-y1)/(x2-x1)
= ( -3 -6)/(5-2)
= -9/3
-3
Step-by-step explanation:
he doesnt round off his value,,,he leaves divided the values wrongly ,,he never left his work in 4 significant figures
Sure, what's the question?
Answer:
Your answer should be f(x)= -7x -21
Step-by-step explanation:
-21 stands for the y intercept you can see that it is going closer to the negative side
As for the -7 in fraction form it would be -7/1 so you go down 7 and to the right 1
Answer:
45
Step-by-step explanation:
Triangles equal up to 180 degrees therefore you do the following to solve this equation. So you have 80 and 55. So you add 80 to 55 and you get 135. Now you subtract 180 by 135 and that equals 45. So x=45. I will write it out as well.
55+80=135
180-135=45
x=45
To check.
80+55+45=180