Answer:
a. [-3, 4]
b. (-inf, -3]
c. [4, inf)
Step-by-step explanation:
Our intervals will represent the x-values
We know that since there's an arrow pointing to the left of the line that it goes on infinitely
Same thing when the arrow is going to the right
Then we can just looking at the x-values on the graph for the intervals where it starts and stops
Hope this helps
Best of luck
Answer:
20
Step-by-step explanation:
Since they are collecting 20 pounds of cans each week, the slope is 20/1, or 20.
Hope this helps!
Firstly, you do 90 - 42 to get the amount of brownies sold, which is 48. Then, you put 42 and 48 into a ratio like 42:48. After that, all you need to do is simplify to get 7:8.
Answer:
about .24 mile per hour
1 mile is 5280 foot
Step-by-step explanation:
<span> The triangle seems to be a scalene triangle because all three of its sides are different. </span>