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Use exact answers.
Mad Minute
Name_______________________________________________
Evaluate and Simplify. Write as an exact answer; e.g., 7/3, not 2.33
1.
3–2+4=
2.
– ( 3 – 4) =
3.
2(4 + 1) – 3(4-2+1) =
4.
1 1
 =
3 4
5.
3 1
 =
8 4
6.
2 6
 =
3 7
Solve for x and simplify, if necessary
7.
x+2=7
x = ______
8.
3 – 2x = -4
x = ______
9.
2
x = – y + 8, if y = -2
3
x = ______
10.
4x – 3 = 11
x = ______
11.
12.
ax + b = c [a, b and c are constants]
x = ______
Provide the information requested for each line with the given equation:
13.
y = 3x -4
Slope = ____ y-intercept = ____ x-intercept = ____
14.
4x + 5y = 15
Slope = ____ y-intercept = ____ x-intercept = ____
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