requestbook
67

Step-by-step Answer
PAGE: 225SET: ExercisesPROBLEM: 67
Please look in your text book for this problem Statement

slope-intercept form line equation is y = mx + b, where m is slope and b is y-intercept

The line equation in slope-intercept form is , where m is the slope and b is the y-intercept.

First find the slope of the line.

                       (Substitute )

                          (Product of two same signs is positive)

                          (Add: )

                                (Subtract: )

                               (Divide: )

Next find the y-intercept value by replacing m with , y with and x with 5 in

the equation .

                               (Multiply: )

      (Add to each side)

             (Apply commutative property of addition: )

                        (Apply additive inverse proeprty: )

                              (Apply additive identity property: )

                                    (Subtract: )

Replace m with and b with in the slope-intercept form line equation .

The slope-intercept form line equation is  .



TESTIMONIALS

"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!"

June Barnett

"Your site is amazing! It helped me get through Algebra."

Charles

"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful."

Dan Pease

QUESTIONS? LET US HELP.
Simply chose a support option

My status

JOIN US ON:     
mathskey.com is not affiliated with any Publisher, Book cover, Title, Author names appear for reference only