Answer:
d. vertical line
Step-by-step explanation:
A line with an undefined slope is a vertical line
Slope is the change in y over the change in x
When the slope is undefined, it means that the x does not change, which is a vertical line
7,800 in expanded form would be 7,000 + 800.
Hope this helps!
Answer:
291!!
Step-by-step explanation:
1,161 (number of people) divided by 4 (movie screens)
= 291
9/10 ÷ 2/5 = 9/10 x 5/2 = 9/2 x 1/2 = 9/4