Slope/Rate of change STAAR PRACTICE (Week 1 Day 2)
star
star
star
star
star
Last updated over 2 years ago
15 questions
2 points
2
Question 1
1.
Given the equation
Identify the slope m= _______ and the y-intercept b=_______ .
1 point
1
Question 2
2.
What is the slope of y = 4x + 7?
1 point
1
Question 3
3.
What is the y-intercept of y = 1/7x - 10?
1 point
1
Question 4
4.
What type of slope is shown between the points (-3, 4) & (4, -3)?
1 point
1
Question 5
5.
What type of slope is shown by the red line?
1 point
1
Question 6
6.
What is the rate of change of the line that crosses through the points (1, -3) and (-4, 3)? (WRITE AS A FRACTION)
2 points
2
Question 7
7.
Circle the y-intercept on the graph in the "Show Your Work". Then write the y-intercept below.
1 point
1
Question 8
8.
Using the pretty points on the graph in "Show Your Work", find the rate of change of the line. Then write the rate of change below (WRITE AS A FRACTION!!!)
2 points
2
Question 9
9.
Match the line with the correct type of slope
Draggable item
arrow_right_alt
Corresponding Item
arrow_right_alt
Negative Slope
arrow_right_alt
Positive Slope
5 points
5
Question 10
10.
Match the equation to the correct information.
Draggable item
arrow_right_alt
Corresponding Item
arrow_right_alt
arrow_right_alt
arrow_right_alt
arrow_right_alt
arrow_right_alt
1 point
1
Question 11
11.
What is the rate of change of the table as a fraction?
1 point
1
Question 12
12.
A box of Ritz crackers is $2.59 and contains 24 servings. What is the price per EACH serving?
1 point
1
Question 13
13.
Karl drove 40 miles in 50 minutes. Teresa drove 35 miles in 42 minutes. Who had a higher average speed?
1 point
1
Question 14
14.
Which of the following is an example of a proportional situation?
1 point
1
Question 15
15.
What is the unit rate for the cereal when it is 3/$10?