How do you solve these two questions and what are the answers?
1 answer:
Answer:
a) -6/2
b) -9/2
Step-by-step explanation:
a) rearrange by making y the subject as y = mx+c
y = -6/2x-9/2
the gradient = -6/2
b) c is the y-intercept as it touch the y-axis, therefore -9/2 is where the line crosses the y-axis
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Answer:
I believe it's an enlargement, because 5/2 is more than one whole.
Step-by-step explanation:
Y=3x+6
y=mx+b 3 is slope and m is also the slope, six is b because it’s where it BEgins :)
Answer:
See below.
Step-by-step explanation:
Formula:
![a_n = 3(n + 4)](https://tex.z-dn.net/?f=%20a_n%20%3D%203%28n%20%2B%204%29%20)
First term: n = 1
![a_1 = 3(1 + 4) = 15](https://tex.z-dn.net/?f=%20a_1%20%3D%203%281%20%2B%204%29%20%3D%2015%20)
Second term: n = 2
![a_2 = 3(2 + 4) = 18](https://tex.z-dn.net/?f=%20a_2%20%3D%203%282%20%2B%204%29%20%3D%2018%20)
Third term: n = 3
![a_3 = 3(3 + 4) = 21](https://tex.z-dn.net/?f=%20a_3%20%3D%203%283%20%2B%204%29%20%3D%2021%20)
Fourth term: n = 4
![a_4 = 3(4 + 4) = 24](https://tex.z-dn.net/?f=%20a_4%20%3D%203%284%20%2B%204%29%20%3D%2024%20)
Tenth term: n = 10
![a_{10} = 3(10 + 4) = 42](https://tex.z-dn.net/?f=%20a_%7B10%7D%20%3D%203%2810%20%2B%204%29%20%3D%2042%20)
K(cannot equal (the = sign with the line through it) -2
k(=/)-2
Sorry i cant help you sorry