Answer:
Distributive property says that:
Addition property of equality:
if x = y then x+z = y+z
Division property of equality:
if x = y then
As per the statement:
Given the equation:
Tyra solve this equation as shown below:
1.
[Distributive property]
2.
[Addition property of equality]
3.
{Division property of equality]
Therefore, the property Tyra used in line 1 was : Distributive Property.
Answer: In line 1 distributive property is used
Step-by-step explanation:
Given equation :
-3(x+2)=9
Tyra solves it as :
1. -3x-6=9
2. -3x=15
3. x=-5
In 1. Distributive property is used i.e.
2. Addition property is used
i.e.If a=b then a+c=b+c
3. Division property is used
i.e. If a=b then
=
Therefore the property used in line 1 is :
Distributive property
Answer: 2
8/2 = 4
4/2 = 2
the standard form of any straight line is:
y = m × x + c
where: y is the y value of the point
x is the x value of the point
m is the gradient/slope
SOLUTION
An answer to this would be y=- 1 over 3 x
true 7x+5y=9