Answer:
10 miles per hour
Step-by-step explanation:
1/12 miles
------------------
1/2 minute
1/12 ÷1/2
Copy dot flip
1/12 * 2/1
1/6 miles per minute
We need to convert minutes to hours
1 hours = 60 minutes
1/6 miles / minutes * 60 minutes/ hour
= 60/6 miles per hour
10 miles / hour
Answer:
Step-by-step explanation:
-2(5x + 1) > 48
-2(6x) > 48
12x > 48
Answer:
D
Step-by-step explanation:
B needs to be 0 or else there is an extra constant term which makes the equation non proportional
<span>Think about this ... x can be any value and y will always equal 3.5.
If x is 0, then y = 3.5
If x is 1, then y = 3.5
If x is 5, then y = 3.5
</span><span>
If x is -4, then y = 3.5
If x is -10, then y = 3.5
If you plot all these points on a graph you should begin to see that the graph is a horizontal line that intercepts the y-axis at +3.5 and continues on forever in both plus and minus directions.
Any time that there is no x term in the equation, the graph is a horizontal line that crosses the y-axis at the given value of y. For example, the graph of y= -4 would be a horizontal line that crosses the y-axis at the point -4 and continues on forever in both directions (to the left and to the right). </span>
