Answer:
y=5x+9
Step-by-step explanation:
Firstly, we have to use the equation y=mx+b, where m is the slope and b is the y intercept.
We know that m=5, x=0 and y=9.
So why not plug them into the equation to find b?
9=5(0)+b
9=0+b
9=b
Therefore, y=5x+9 is your final answer.
Answer:
(A)

(B)

Step-by-step explanation:
(A)
we are given


Firstly, we will find few terms









so, we will get terms as
5, 7 , 9 , 11
we can see that this is arithematic sequence
First term =5
common difference =d=7-5=2
now, we can use nth term formula

now, we can plug values



(B)
we can plug n=10


True because first is 0, -1, -2, -3, and then it is -4 I hope this helps please mark me as brainliest.
it would be 7.2cm
because
45÷12=3.75
so thats the scale you use
and 27÷3.75 equals 7.2