The function is multiply by 3 then add 2
Answer:
Step-by-step explanation:
y = mx + b where m = slope
1.
y = 2x + 3
; slope = 2
2x - y = 5
;
y = 2x - 5 so slope = 2
2.
3x - y = 5
;
y = 3x - 5 so slope = 3
2x + y = -3
y = -2x - 3; so slope = -2
3.
y = x + 4
; slope = 1
y = x + 4; slope = 1
Answer:
1) 90%
2)40%
3)75%
Step-by-step explanation:
the space between 2 lines are considered 10%. so let's take the first one for instance
1) as I said before, the space between 2 lines are considered 10%. So what you are going to use is the 10 times table (it will be a really helpful thing if you know all of the time table from 1 - 10) now what you do is count all the way from 0 till the blue thing ends. but If blue thing ends in the middle like in the picture number 3 then it's considered 5% since it's only halfway
I hope it was hopeful and that you understood
It would be c=2.46p because the Pounds times 2.46 is equal to the cost and the letter always goes after the number
28.8 seconds because the first number behind the decimal is the tenth
