WorksheetsAlgebra 1 Topic 3 Retest
Total questions: 8
Worksheet time: 24mins
The table of values shows a linear relationship between x and y.
What is the rate of change of y with respect to x?
(a)
The linear function g(x) is graphed to the left. Which of the following are the x-intercept and y-intercept of g(x)?
x-intercept: (4,0)
y-intercept: (0,-3)
x-intercept: (-3,0)
y-intercept: (0,4)
x-intercept: (3,0)
y-intercept: (0,4)
x-intercept: (-3,0)
y-intercept: (0,4/3)
The value of y is directly proportional to the value of x. When x=15, then y= 12. What is the value of y when x=20?
(a)
The graph of a linear function is shown on the grid.
Which function is best represented by this graph?
f(x)=−1x−3
f(x)=−3x−1
f(x)=−31x−1
f(x)=−3x−3
What is the equation in standard form of the line that passes through the point (2, 8) and is parallel to the line represented by 5x−y=−7 ?
5x−y=2
2x+y=7
5x−y=10
x+5y=−10
Write the slope intercept form of the equation through the given points: ( -1, - 3 ) and ( 1, - 5 )
y = -4x + 6
y = -2x + 8
y = -1x - 4
y = -1x - 6
The graph models the linear relationship between the time in minutes and the height above the canyon floor (in feet) of a hiker.
Which statement describes the x-intercept of the graph?
The x-intercept is 18, which represents the feet above the canyon floor when the hiker begins.
The x-intercept is 360, which represents the feet above the canyon floor when the hiker begins.
The x-intercept is 360, which represents the time in minutes it takes the hiker to reach the canyon floor.
The x-intercept is 18, which represents the time in minutes it takes the hiker to reach the canyon floor.
The graph of a linear function is shown of the grid. What is the rate of change of y with respect to x for this function?
-1/4
4
1/4
-1
