20 questions
What is the slope of the equation?
y = -2x - 1
2
-2
-2x
-1
Find the slope and y - intercept
y = 1/2x - 1
slope: 1/2 y-intercept: -1
slope: 2 y-intercept: -1
slope: 1/2x y-intercept: 1
slope: 2 y-intercept: 5
What is the y-intercept in the equation
y= - 2x
-2
-2x
0
1
What is the y-intercept?
y = 6x - 4
6
6x
-4
4
Find the slope of the line.
Hint: rise/run
1/2
-1/2
2
0
Find the slope.
Hint: rise/run
-5/3
-3/5
5/3
5
When you graph a line using slope-intercept form (y=mx+b), you graph the ___________ first and then use the ___________ to find the second point.
origin; slope
slope; y-intercept
y-intercept; x-intercept
y-intercept; slope
Which equation matches the graph?
y = 2x
y = 1/4 x + 2
y = 1x + 4
y = 2x - 3
Which of these is in slope-intercept form?
y2 - y1/x2 - x1
Ax + By = C
y = mx + b
a + b = c
Which equation is written in STANDARD form?
y = 1/2x + 2
y = 2x + 1
7x + 2y = 9
2x + 3 = 6
What is the y-intercept.
y-intercept is -3
y-intercept -2
y-intercept is 3
y-intercept is -1
Find the slope of the line.
Hint: rise/run
-5/4
5/4
-4/5
4/5
Describe the slope of the line.
negative slope
0 slope
positive slope
undefined slope
Find the slope of the line that passes through the points (2, 4) and (6, 12)
3
4
2
6
Find the slope of the line.
Undefined
0
2
-1
What does "m" represent in y=mx+b?
y-intercept
slope
x-intercept
standard form