Order Of Operations
\(8+2\times5\)
18
\[ 3x+4<19 \]
x<5
What is the slope? 2x+y=7
-2
Which equation is in standard form?
y = 2x + 4
2x − y = −4
y − 2x = 4
y = −2x + 4
2x - y= -4
x + y = 12 and x − y = 4
x = 8, y = 4
(18 ÷ 3)² − 7
29
x + 8 < 21
x < 29
What is the intercept? y = −3x + 9?
9
Convert y = 4x − 7 to standard form.
4x − y = 7
2x + y = 11 and y = 3
x = 4, y = 3
7+4×8-4
35
−4x + 6 ≤ 22
x ≥ −4
A line has slope 3 and y-intercept −4. Which equation represents it?
y = 3x − 4
Convert 3x + 2y = 12 to slope-intercept form.
y = −3/2x + 6
3x + 2y = 16 and x + y = 6
x = 4, y = 2
2³ × {30 ÷ [7 − (9 − 6)]} − 4²
56
5(2x − 3) − 4 ≤ 3x + 18
37/7
A line passes through (0, −2) and (2, 4). What is its equation?
y = 3x − 2
Which is standard form with a positive x coefficient?
−5x + 2y = 8
5x − 2y = −8
y = 5/2x − 4
2y − 5x = 8
5x − 2y = −8
How many solutions do parallel, distinct lines have?
None
5+7×9-6
62
−3(4x + 2) > 2x − 32
x < 13/7
Rewrite 6x − 3y = 15 in slope-intercept form.
y = 2x − 5
Convert 2y = 6x − 14 into standard form.
3x − y = 7
2x + 3y = 13 and x + y = 5
x = 2, y = 3