Linear equations: solve for y

Key Notes :

The slope-intercept form of a linear equation is y = mx + b where m is the slope and b is the y-intercept.

Learn with an example

Rewrite the following equation in slope-intercept form.

y-1=1/2(x-10)

Write your answer using integers, proper fractions, and improper fractions in simplest form._________

Rewrite the equation in slope-intercept form.

y − 1 = 1/2(x − 10)

y − 1 = 1/2x − 5 Apply the distributive property

y = 1/2x − 4 Add 1 to both sides

Rewrite the following equation in slope-intercept form.

y − 10 = -10(x + 2)

Write your answer using integers, proper fractions, and improper fractions in simplest form.______

Rewrite the equation in slope-intercept form.

y − 10 =-10(x + 2)

y − 10 = -10x − 20 Apply the distributive property

y = 10x − 10 Add 10 to both sides

Rewrite the following equation in slope-intercept form.

y-7=1/2(x+6)

Write your answer using integers, proper fractions, and improper fractions in simplest form_______

Rewrite the equation in slope-intercept form.

y − 7 = 1/2(x + 6)

y − 7 = 1/2x + 3 Apply the distributive property

y = 1/2x + 10 Add 7 to both sides

let’s practice!