No student devices needed. Know more
21 questions
Solve: 7x - 4 = 3 + 8x
x = 7
x = -7
x = 2/7
x = 11
What is the slope-intercept form (used to graph a line)?
y=mx+a
y=m+b
y=mb+x
y=mx+b
What is the slope formula?
Which of the following is the equation of a line with a slope of 6 and a y-intercept of −3?
y = 6x + 3
y= -3x + 6
y = -6x - 3
None of the choices is correct.
Write the equation for the table. Hint: Find the slope using carets and the y-intercept where x = 0!
y=x+7
y=1/2x+7
y=x+8
y=1/2x+8
Write the equation from the table. Hint: Find the slope using carets and the y-intercept where x = 0.
y = -2x - 4
y = -2x + 4
y = 2x + 2
y = 2x - 4
Which of the following graphs best shows the relationship between number attending and cost per person?
Graph a
Graph b
Graph c
Graph d
Which statement below accurately represents the graph?
$100 is earned for each hour worked
$100 is earned for every 2 hours worked
$500 is earned for every 8 hours worked
$250 is earned for every 3 hours worked
Given the equation y = 2x + 5 , where x is the number of homework questions and y is the number of minutes it takes to do all the homework, what does the y-intercept of the line mean in real world context.
For every homework assignment, it takes 5 more minutes to complete it.
For every homework assignment, it takes 7 more minutes to complete it.
It initially takes 5 minutes to get homework out and start working.
It initially takes 2 minutes to get homework out and start working.
What is the equation of the line of best fit?
y = -25x + 170
y = -5/8x + 170
y = 25x + 170
y = 5/8x + 170
Use the line of best fit to approximate rate of change relative to the scatter plot above.
7/5
5/7
-7/5
-5/7
Explore all questions with a free account