NAME _____________________________________________ DATE ____________________________ PERIOD _____________
Slope and Slope Intercept Review - Homework
Calculate the slope between these two points and write the equation in Slope-Intercept Form.
1. E(-12, -3) F(0, -7)
Slope: _________
Equation:__________________
Write an equation of a line in slope-intercept form with the given slope and y-intercept.
3
2
2. slope: - , y-intercept: 4
Equation: _________________
Write an equation in slope-intercept form for each table.
3.
3.
x 5 10 15 20
y
3
4
5
4.
6
Equation: _________________
x
−4
−2
0
2
y
5
−1
−7
−13
Equation: _________________
Write an equation in slope-intercept form for each graph shown.
5. Equation: _________________
6. Equation: _________________
Graph each equation using the slope and the y-intercept.
2
8. y = 4x – 2
9. y = 3x – 3
7. Equation: _________________
NAME _____________________________________________ DATE ____________________________ PERIOD _____________
10. The entrance fee to the national park is $15. A campsite fee is $15 per night. The total cost y for a camping trip for x
nights can be represented by the equation y = 15x + 15.
a. Graph the equation.
b. Interpret the slope and the y-intercept.
11. The graph shows the distance Darius traveled on his vacation. What is the unit rate and what does it represent?
A 50; 50 hours
B 50; 50 miles per hour
C 150; 150 hours
D 150; 150 miles per hour
12. Madeline drove 240 miles on 8 gallons of gasoline. Which statement is not true?
A Madeline drove 30 miles on 1 gallon of gasoline.
B Madeline drove 120 miles on 4 gallons of gasoline.
C Madeline drove 180 miles on 5 gallons of gasoline.
D Madeline drove 210 miles on 7 gallons of gasoline
13. The graph shows the amount of money Leslie saved over a 6-week period. What do the slope and y-intercept
mean?
A The slope of 15 means that the initial amount Leslie had was $15. The y
intercept of 30 means that Leslie saved $30 each week.
B The slope of 30 means that the initial amount Leslie had was $30. The yintercept of 15 means that Leslie saved $15 each week.
C The slope of 15 means that Leslie saved $15 each week. The y-intercept of 30
means that the initial amount Leslie had was $30.
D The slope of 30 means that Leslie saved $30 each week. The y-intercept of 15
means that the initial amount Leslie had was $15.