Answer
Step-by-step explanation:
Slope m = (y2 - y1)/(x2 - x1)
m = 2, y2 = 3, y1 = y, x2 = 6, x1 = 5
: 2 = (3 - y)/(6 - 5)
2 = (3 - y)/1
2 = 3 - y
Collecting like terms
y = 3 - 2
y = 1
Answer:
x(x+ 1 + 2) + y x= 7 y=4 the actual difference is £56 = 26/28= 13/14. Reasons, He was under 15 but over 13 = 13/14 to be far too busy spending a set amount that cost multiples of the ticket. He spent so much and realized within his allowance he only managed to justify the amounts on snacks - this proportion and perhaps, spending inside the cinema as he was already there.
Step-by-step explanation:
Expand the brackets
7 x 7 + 1 + 4 = 56 spent on snacks.
Hello there!
8x = 2y + 5
3x = y + 7
Use the substitution property
We need to solve 3x = y + 7 for y
3x = y + 7
3x - y = 7
-y = 7 - 3x
Divide both sides by -1
-y/-1 = -3x -7/-1
y = 3x - 7
Substitute 3x - 7 for y in 8x = 2y + 5
8x = 2y + 5
8x = 2(3x - 7) + 5
8x = 6x - 14 + 5
8x = 6x - 9
8x - 6x = -9
2x = -9
x= -9/2
To find y, we need to substitute -9/2 for x in y = 3x -7
y = 3x - 7
y = 3(-9/2) - 7
y = -41/2
The correct answer is option A (-9/2; -41/2)
Good luck with your studies!
Answer:
i do not know how to do this yet but it looks like a high school thing
Step-by-step explanation: