Answer:
1. 63. Do 7 x 9 to get 63. You use 7 as the base rate, and 9 as the hour. Boom.
2. 7 per 3 units
Answer:
cost of journey of 25 miles = £ 17.5
Step-by-step explanation:
Base on the equation the cost of the journey can be represented as
C = 0.5n + 5
where
C = cost in £
n = number miles covered
To calculate the cost of a journey that is 25 miles we have to insert the value of n as 25 in the equation. Therefore,
C = 0.5n + 5
n = 25
C = 0.5(25) + 5
C = 12.5 + 5
C = £ 17.5
cost of journey of 25 miles = £ 17.5
Answer:
(6,4)
Step-by-step explanation:
18/12 (simplify)
3/2
3/2 x 2/2 = 6/4 = (6,4)
Answer: The slope is -1/2.
Step-by-step explanation:
-To figure out the slope, you first need the slope formula:
-Set the two points to the equation:
- Then you solve to get the slope:
-Result: