Slope=rise/run
slope=(y2-y1)/(x2-x1) if you have the points
(x1,y1) and (x2,y2)
we have the points (-1,3) and (4,-7)
x1=-1
y1=3
x2=4
y2=-7
slope=(-7-3)/(4-(-1))=-10/5=-2
answer is D
Answer:
20
Step-by-step explanation:
One angle of a nonagon has an angle of 140 degrees, so
7x = 140.
Divide 140 by 7 to find the value of x.
140 ÷ 7 = 20
You can solve that by dividing 8 on both sides so you can isolate the variable y and know its value. So if you divide 8 on both sides, you'll get 4. 32 divided by 8 is 4. The answer is y = 4. Pick the first choice. I hope you find this answer the most helpful! :)
Answer:
15$
Step-by-step explanation:
It's 3$/guest. This means it will cost 15$