Which equality is equivalent to
10 = 3/2 ( 2x + 4 )
A) 10 = 3x + 2
B) 10 = 3x + 4
C) 10 = 3x + 6
D) 10 = 3x + 12
What is 10 = 3x + 6, letter C
100
Line p can be represented by the equation 6y + 2x - 10 = 0. Which of the following points lies on the line?
A ( 0, 5)
B ( 1, 2)
C ( 2, 1)
D ( 6, 2)
What is C ( 2,1)
100
What is the solution to the sysmtes of equations?
2x - 4 y = 6 ,
x - 3y = 1
What is x = 7 and y =2 or ( 7, 2)
100
What is the equation for point slope formula?
What is y - y1 = m ( x - x1)
100
Use a number line to represent the value of x for the inequality
| 5 - 2x | = 7
What is x = -1 and x = 6 on a number line
200
The reciprocal of -5x/8 is?
What is 8/-5x
200
Write an equation that represents a line that has a slope of 1/2 and passes through the point ( -5, 2)?
What is y - 2 = 1/2 ( x + 5)
200
What is the value of b for the solution to this system of equations?
10a + 4b = 18
7a + 14 = b
What is b = 7
200
Parallel lines have what kind of slope?
What is same slope.
200
Give the equation -2x + 3 y = 18, what are the x-intercept and the y-intercept of the graph?
What is x -intercept = -9 and y -intercept = 6
300
If 21 more than 3 times a number is -15, what is the number?
What is -12
300
Write the equation of a line that has a slope of zero and goes through ( 2, 5)
What is y = 5
300
Rudy has 46 coins, all dimes and quarters. The toal value of all these coins is $6.70. How many dimes does he have?
What is 32 dimes.
300
Which equation represents the line that passes through the point ( 1, 5) and is perpendicular to 3x - 2y = 4?
A) 3x + 2y = 13
B) 2x + 3y = 17
C)3x - 2y = -7
D) 2x - 3y = -13
What is 2x + 3y = 17 B
300
Which equation is equivalent to 3 - ( x - 5 ) = 7 ( x + 2 )
A. - 2 - x = 7x + 14
B. - 2 - x = 7x + 12
C. 8 - x = 7x + 14
D. 8 - x = 7x + 2
What is 8 - x = 7x + 14 letter C
400
In order to get a product of 1, Journi would need to multiply any non-zero number by its?
What is RECIPROCAL
400
What are the x and y intercepts for the graph of the equation y = 4 - 2x?
What is x -intercept = 2 and y - intercept = 4
400
How many solutions does the system of equations below have?
y = 2x + 2 and y = -x - 1
What is one solution
400
Graph the following systems of equations:
y - x =2
y = 2x -1
Show your TEACHER your graph and solution.
What is SHOW TEACHER GRAPH
400
If - 5x + 7 = 2x - 3, then what is x?
What is 10/7
500
When a negative integer is multiplied by -1/7, the product is always ?
What is POSITIVE
500
What kind of slopes do perpendicular lines have?
What is opposite reciprocal.
500
In solving a problem Mary calculates that 3m = 5n and that 5n = 10 p
Which must also be true?
A) m = p
B) m = n = p
C) 3m = 2p
D) 3m = 10p
What is D 3m = 10p
500
Write an equation of a line in point slope form that has a slope of 1/2 and passes through the point ( -5 , 2 )?
What is y - 2 = 1/2 ( x + 5 )
500
Give an equation that is equivalent to
0.4 z + 0.1 ( 20 - a) = 3.6
Show teacher