What does slope describe about a line Slope

What does slope describe about a line? • Slope describes the steepness of a line

Find the slope (rate of change) for the following functions: m=1 a. ) m=9 m=3 b. ) y = 3 x-19 c. ) X Y -1 -18 0 -9 1 0 2 9

Which of the following has the greatest rate of change? Which has the lowest? a. ) • m=-8 m=6 X Y -1 0 0 6 1 12 2 18 b. ) Greatest c. ) Least

Find the slope of the line that passes through the points (-7, -3) and (5, -2) •

What variable in y=mx+b represents the y-intercept? Slope? y-intercept: b slope: m

Write the equation for the following graph: •

Write the equation for the following graph •

Determine the equation of the line in slope-intercept form given the table: • X 0 2 4 Y 2 -2 -6

Write the equation in Slope-Intercept Form for the following table: x • y -1 1 0 1 1 1 2 1

If you graphed the line y = 4, what type of slope would it have? Zero

Determine the slope of the graph M=1

Find the x and y intercept of the following linear equation: 6 x – 2 y = 12 X-int : -6 Y-int : 2

Which of the following has the greatest rate of change? Which has the lowest? a. ) X -3 0 3 6 Y 1 2 3 4 b. ) • Least c. ) Greatest

Write the equation for the following slope and y-intercept: m=3 b = -4 y = 3 x - 4

Write the equation for the following graph: •

Find the x and y intercepts of the following equation. y = -4 x x-int: 0 y-int: 0

Graph the following equation: •

Write the equation for the following table: x • y -1 9 0 11 1 13 2 15

Write the equation for the following graph:

Write the equation for the following graph: •

Graph the following equation: •

Write the equation for the following table: x • y 2 -1 1 1 0 3 -1 5

Write the equation for the following slope and y-intercept: •

Write the equation for the following graph: •

Graph the following equation: •

Write the equation for the following table: x • y -2 -16 0 -12 2 -8 4 -4

Write the equation for the following slope and y-intercept: •

Determine the type of slope for each of the following equations. • positive zero negative undefined

Write the equation of the line in slope intercept form given the points (7, -1) and (2, 9) y = -2 x + 13

Find the x and y intercept for the following equation: 2 x-6 y=18 X-int = 9 Y-int = -3

A frozen banana stand sells 60 bananas every 2 hours. 1. What is the slope of the line? m = 30 2. What does the slope represent? bananas sold per hour

Write the equation for the following graph: •

A school cafeteria charges $3 per lunch. Write an equation that models the price of lunch as a function of the number of people eating. y = 3 x

Write the equation for the following table: x • y -1 -17 0 -8 1 1 2 10

Travis ran 10 miles one week, then continued to run 4 miles for each week after that. Write an equation to represent this scenario. y = 4 x+10 How many miles will Travis have ran after the 12 th week? y = 4(12)+10 y = 58 miles

Write the equation for the following slope and y-intercept: •

Graph the following equation: •

Write an equation given the following: m=3 point on the line: (-4, 11)

Write an equation given the following: points on the line: (0, 6), (-1, -7)

Write an equation given the following: points on the line: (9, -18), (-4, 16)

What is the equation of the line that has a slope of 7 and passes through the point (1, 7) y = 7 x