gradient of L = -7/4
Explanation:

<u>Insert the following values.</u>



Answer:
25 hours
Step-by-step explanation:
119.5 yards divided by 4.78 yards per hour = 25 hours
Answer:
10676
Explanation:
3.2% per annum = 3.2% × 8500
= 272
272×8yrs = 2176
2176+8500= 10676
check ur ans if mines correct
Answer:
store b
Step-by-step explanation:
It is 2. You flip the fraction and make it negative always to get perpendicular slopes. If it was like 3, you treat it as 3/1 and would make it -1/3.