Solutions
Is (3,4) a solution to
−4x−3y=−21
x=y
What is no?
10x−2y=18
−10x+9y=−46
What is (1, -4)?
y=−6x
y=−4x+4
What is (−2,12)?
y=6x+10
y=4x
What is (-5, -20)?
2/3 * 1/5
What is 2/15?
Is (1, 7) a solution to
y=4x+3
y=7x
What is yes?
-10x-9y=10
8x+9y=10
What is (−10,10)?
y=−7x
y=4x+22
What is (-2, 14)?
x=9y
2x-2y=−16
What is (-9, -1)?
Simplify 4 - x2 - x + 1 + 4x
What is -x2 + 3x + 5 ?
Is (9,−2) a solution to
−x+3y=−15
3x+3y=21
What is yes?
2x−3y=−14
5x+9y=−2
What is (−4,2)?
−2y=x
7x+9y=−45
What is (-18, 9)?
−4x+3y=−21
-2x-3y=3
What is (3, -3)?
Solve
−4x+5=−8x+21
What is x=4?
The number of solutions to
5x+y=−3
-5x-y=3
What is infinitely many solutions?
x−2y=9
-6x+4y=−46
What is (7,−1)?
−6x−8y=50
x=−3y
What is (-15, 5)?
−5x+9y=11
x-3y=−7
What is (5, 4)?
Solve
−2(−x+1)+3x+3=26
What is x=5?
The number of solutions to
−x+2y=−7
-4x+8y=−28
What is infinitely many solutions?
-4x-4y=0
7x+5y=10
What is (5,−5)?
10x+7y=−41
-4x+7=y
What is (5,−13)?
−4x+6y=−10
2y+4=x
What is (−2,−3) ?
The slope between the points (−1,6) and (14,3)
What is -1/5?