Y = mx + b
slope(m) = -2/3
(2,-5)...x = 2 and y = -5
now we sub, we r looking for b, the y int
-5 = -2/3(2) + b
-5 = - 4/3 + b
-5 + 4/3 = b
- 15/3 + 4/3 = b
- 11/3 = b
equation is : y = -2/3x - 11/3...but we need it in standard form
Ax + By = C
y = -2/3x - 11/3
2/3x + y = - 11/3....multiply by 3
2x + 3y = -11 <== standard form
Answer:
15
Step-by-step explanation:
9 squared + 12 squared
Answer:
-10
Step-by-step explanation:
solve algebraically.
-2=(2+x)/4
*4 *4
-8=2+x
-2 -2
-10=x
Answer:
x - y is also a rational number. Hence satisfies the closure property.
Step-by-step explanation:

Closure property of subtraction states that for any two integers a and b, (a - b) must also be an integer.
Here x and y are rational numbers. so x - y must also be rational to satisfy the closure property.
