Factorise 15x-5
factorise x^2-5x+6

❶ Factorise :- 15x - 5

Solution :-

→ 15x - 5

→ 5(3x - 1)

❷ Factorise :- x² - 5x + 6

Solution :-

→ x² - 5x + 6

→ x² - 2x - 3x + 6

→ x × (x - 2) - 3x + 6

→ x × (x - 2) - 3 (x -2)

→ (x - 2) × (x - 3)

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

60.9774

step-by-step explanation:

because when you add 47.6 plus 7.32 equals 54.92

and when you add .0574 + 6= 6.0574

and when you add 54.92 and 6.0574 you get the answer of 60.9774.

plzz mark brainlest last one got deleted. cause i didn't explain it but i did but i understand what the mod meant