Vocab
What is the m in the equation of a line?
What is slope?
Find the solution to the system :
-4x-2y= -12
4x+8y= -25
what is
(6,-6)
A system of equations is shown
Solve for X
y=-5x+17
2x+3y=12
solution:
X= 3
m=-2 and b=-1/3
m=-2 and b= -2/3
what is:
y=mx+b
y=-2x+3/2
4x+16=25-3x
What is x=1.28
When is a line linear?
What is a straight line that passes through the origin.
find the solution to the system;
x - y= 11
2x + y= 19
what is
(10,-1)
A system of equation is shown
Solve for d
-2d+y=18
3d+4y=5
solution:
D= 7
Find the solution:
4x-y=5
What is:
y= -4x+5
one solution
What is x=10
What is the solution of an inequality?
What is All ordered pairs (x,y) that make a inequality true.
find the solution to the system;
-6x+5y= 1
6x+4y= -10
what is
(-1,-1)
a system of equations is shown
Solve for X
y=9.85x+58.50
y= 16.35x
solution:
x= 9
Find the solution:
y= 8x+7
What is:
y= 8x-7
no solution
3x+15=9x+30
what is x+5 = 3x+10
What is an equation?
What is a statement that two mathematical expressions are equal.
find the solution to the system;
-2x-9y= -25
-4x-9y= -23
what is
(-1,3)
a system of equations is shown
solve for x
y=6x+7
3x-8y=4
solution:
x= -4/3
Find the solution of this linear system;
y=1/2x+4
x+2y=-8
what is;
No solution
3x2 +5+4x3 -x2 +2x3 +9
What is 6x3 +2x2+14
What is an Expression?
What is a group or numbers, symbols and variables that express an operation.
find the solution to the system;
8x+y=-16
-3x+y= -5
what is
(-1,-8)
a system of equations is shown
Solve for y
4x+9y=-15
-5x+7y=37
solution:
Y= 1
How many solutions does this linear system have;
y=2x-5
-8x-4y=-20
what is;
one solution: (2.5,0)
6x-2y-x+2y=6+4
what is x=2