slope
linear equations
linear relationships
exponets
rational numbers
100
y = 2x + 1
Explain how to graph this equation.
Start at origin move up 1 on the y axis. For the slope move up 2 and 1 to the right.
100
What is Graphing?
A diagram that exhibits a relationship, often functional, between two sets of numbers as a set of points having coordinates determined by the relationship.
100
edgar wrote a function that is not a linear function. Which function could he have written?
A) y = -10
B) y = -10x
c) y = -10(x + 7)
D) y = (10x + 1)(x - 7)
D
100
Exponets show repeated multiplication.
Exponets represent how many times a number (base) is multiplied by self.
Question:9*9*9*9*9=
9/5
100
Add these rational numbers.
-12.4 + 8.39
-4.01
200
y = -2/3x - 7
Explain how to graph this equation.
Start at the origin move down 7 on the y-axis. For the slope move down 2 and 3 to the right.
200
What are linear equations?
Linear equations are an algebraic equation of the form y = mx+b
200
A line passes through points (4, 3) and (-2, 3). What is the slope of the line?
m-0
200
Exponets show repeated multiplication.
Exponets represent how many times a number (base)is multiplied by self.
Question:5*5*5*3*3
Answer:1125
200
Add these rational numbers.
23+34
1512
300
y = 6/7x - 5
Explain how to graph this equation.
Start at the origin. Move down 5 on the y-axis. For the slope move up 6 and 7 to the right.
300
What is the solution to the system of linear equations?
2 2
300
What is the slope of the graph whose equation is 4x - 5y = 20?
4/5
300
Exponets shows repeated multiplication.
Exponets represent how many times a number (base) is multiplied by self.
Question:4*4*4*4*5*5=
6400
300
Add these rational numbers.
−313+212
−56
400
4x + y = 8
Explain how to graph this equation.
Start at the origin Move up 8 on the y-axis. For the slope move down 4 and 1 to the right.
400
What is the solution?
-1-1
400
At which point do the equations 3x + y = 6 and 4x + 2y = 10 intersect?
1 3
400
Exponets show repeated multiplication.
Exponets represent how many times a number (base) is multiplied by self.
Question:7*7*7*7*4*4*4=
153664
400
Subtract these rational numbers.
−23.01−8.2
-31.21
500
2x + 4y = 12
Explain how to graph this equation.
Start at the origin. Move up 3 on the y-axis. For the slope move down 1 and 2 to the right.
500
How many solutions does the system of linear equations have?
1
500
What is the equation of the line that has a slope of -2 and a y-intercept of (0, 5) in slope-intercept form
y = -2x + 5
500
Exponets show repeated multiplication.
Exponets represent how many times a number (base) is multiplied by self.
Question:2*2*2*3*3*6*6=
2592
500
Subtract these rational numbers.
−56−(−45)
−130