a. The difference between two outputs that are 1 unit apart.
You need to Use y2 - y1 / x2 - x1 to find the difference
I will choose x2 as 1 and x1 as 0
(29 - 21) / (1 - 0)
8/1 so The difference is 8 per 1 unit.
b. Use the same formula
I will choose -3 as x2 and -5 as x1
(5 - (-11)) / (-3 - (-5))
(5 + 11) / (-3 + 5)
16 / 2 so the difference is 16 per 2 units.
c. I will choose 2 as x2 and -1 as x1
(45 - 21) / (2 - (-1))
24/3 so the difference is 24 per 3 units.
d. The ratios of the differences to the input intervals reduced all equal each-other, which is 8 per 1 unit.
Answer:2
Step-by-step explanation:..
Answer:
The two lines meet at (-1,1)
2/7 x 1/3 = 2/21. it is already simplified so your answer is 2/21
Answer:
31500
Step-by-step explanation:
We'll assume that each week, the radio gets new audience who have not yet bought a ticket. Therefore, the sales would be constant for each week. That is to say, 2100 sales weekly since the number of times it's ran is 8 as previously. The sales will therefore be 15*2100=31500 ticket sales
