Point-Slope And Slope-Intercept Form Worksheet (Page 2 of 4) in pdf

Point-Slope And Slope-Intercept Form Worksheet Page 2

7. Is the line passing through (8, −4) and (3, 6)

8. Write an equation, in slope-intercept form, of the

line that passes through the point (3, –2) and is

parallel to y

? Show work and explain.

parallel to the line y = 4x + 1.

__________________________________________________________________________________________

9. Graph the following equation from

10. Graph the following inequality:

point-slope form:

point: _______ slope: _______

_________________________________________________________________________________________

11. The cost of a school banquet is $70 plus $11 for each person attending. Write an equation that gives the

total cost as a function of the number of people attending. What is the cost for 62 people? (choose the

best answer)

B. y = 11x – 70; $612

A. y = 70x + 11; $4351

C. y = 70x – 11; $4329

D. y = 11x + 70; $752

_________________________________________________________________________________________

12. Anthony just got a job at Best Buy. Below is a table of his income over the past few weeks.

Weeks, x

Pay in

800

1300

1800

2300

2800

dollars, y

a) Write an equation in point-slope form representing the relationship between the weeks Anthony worked

and his total pay.

b) Write an equation in slope-intercept form representing this situation.

c) What does the slope of the equation represent in this situation?

d) After how many weeks will Anthony have $4800? Justify your answer(show your work).

e) What is the dependent part of this situation?

Point-Slope And Slope-Intercept Form Worksheet Page 2