EXPRESSIONS, EQUATIONS, AND FUNCTIONS REAL NUMBERS LINEAR EQUATIONS/GRAPHING WRITING, SOLVING AND GRAPHING LINEAR EQUATIONS SYSTEMS OF EQUATIONS

What is 172.
4(6n+7) when n=6

### 100

What is 3.
11-square root of x where x=64

### 100

What is m=-2;b=6
Identify the slope and y-intercept: 6x+3y=18

### 100

What is y=2x+5
Equation of the line that passes through the point (-2,9) and has slope -2.

### 100

What is x=1, y=-1 or (1,-1)
Solve the linear system: 5x+y=4, 6x-y=7

### 200

What is 3(m-15)=30.
3 times the difference of a number m and 15 is equal to 30 (as an expression)

### 200

What is 7x^2+91x.
Simplify: -7x(x-13)

### 200

What is x-intercept=10; y-intercept=-4
X-intercept and Y-intercept: -2x+5y=-20

### 200

What is -4x+y=-3.
Equation in standard form of the line that passes through the two given points: (3,9) (1,1).

### 200

What is look at graph.
Graph: x>4, y<2

### 300

What is no 26<25 does not work!
x=8 a solution for 2x+10<4x-7

What is 9.2.
-16-(-25.2).

### 300

What is x=-1.
Solve for x: 16x-4=4(2x-3)

### 300

What is y=-x.
Equation of the line that passes through the given point and is perpendicular to the given line: (3,-3), y=x+5

### 300

What is No.
Is the ordered pair a linear system? (8,5), 5x-4y=20, 3y=2x+1

### 400

What is 2x+3.50y=c ; 28
You buy apples at $2 per pound and oranges at$3.50 per pound. What is an expression for the total cost of fruit purchased? Also, what is the total cost of 7 apples and 4 oranges?

### 400

What is 465.2 feet.
An elevator moves at a rate of -5.8 feet per second from a height of 500 feet above ground. It takes 6 seconds for the elevator to make its first stop. How many feet about the ground is the elevator now?

### 400

What is b=18.
Solve proportion: b/8=9/4

### 400

What is x>5 or x<-1.
Solve: abs(x-2)+6>9

### 400

What is look at graph.
Graph: x<3, y>1, y>-x (greater than or equal to)

### 500

What is 42 feet.
A rectangular banner is 16 feet long and has an area of 80 square feet. What is the perimeter of the banner?

### 500

What is True.
True or False: If a number is positive, then its opposite is negative.

### 500

What is look at graph.
Graph: y=-x+7

### 500

What is look at graph.
Graph: y>4x-3

### 500

What is x=-1;y=2 or (-1,2)
Solve the linear system: 2x+9y=16, 5x=1-3y

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