1. according to this property, x + 0 = x a. commutative b. associative c. distributive d. identity e. inverse 2. the proper sequence to use in solving 3x - 2 = 60 is: a. divide by 3 . add 2 b. add 2 . divide by 3 c. multiply by 3 . subtract 2 d. subtract 2 . multiply by 3 3. -3 is a solution of y > -2 a. true b. false 4. write the given equation in slope-intercept form, y = mx + b, by solving for y 4x - 2y = 10 a. y = 2x - 5 b. y = -4x - 5 c. y = 2x + 5 d. y = -2x - 5 5. the point (3,0) is a solution of the equation y = 2x - 11 a. true b. false 6. calculate the slope of the points (-2,-1) and (3,4) a. 1 b. 2 c. 3 d. 4 7. when solving a system of equations, you are finding the a. place where the slope rises b. place where the slope runs c. intersection point 8. solve the following system of linear equations 3x + 2y = 10 2x + 3y = 15/12 a. no solution b. y = (-3/2)x + 5 c. x = 3, y = -1/2 d. x = 3, y = 1/2

Answer with explanation:

1. x+0=x

0 is the identity element.When number is added to identity the resultant is number.

Option D : Identity

2.

3x-2=60

Adding 2 on both sides

→3x-2+2=60+2

→3x=62

Dividing by 3, on both sides

Option (B.)→ Add 2 . Divide by 3

3.

y> -2,

y=(-2, Infinity)

So, -3 is not the solution of ,y>-2.

Option A: False

4.

The equation in slope-intercept form, is, y = mx + b.

4x-2y=10

4x=2y+10

2y=4x-10

Dividing by 2, on both sides

y=2x-5

Option A:→y=2x-5

5.

The equation of line is

 y=2x-11

We have to check whether point (3,0) lies on the line or not.

LHS=y=0

RHS=2x-11

       =2 ×3-11

       =6-11

       = -5

So, point (3,0) does not lie on the line,→y=2x-11.

Option B : False

6.

Slope of line joining the points (-2,-1) and (3,4) is

Slope=1

Option A

7.

When solving a system of equations, you are finding the

Option C: Intersection point

8.

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

answer: about 22.67

step-by-step explanation: