1. Name: __________________________ Date: _______________
Lesson 5.2: Use Linear Equations in Slope-Intercept Form
1. Write an equation of the line that passes through the
point (6,3) and has a slope of -2.
Try: Write an equation of the line that passes through the
point (-1,3) and has a slope of -4.
2. Write an equation of the line that passes through (3,0)
and (2,-4).

2. Name: __________________________ Date: _______________
Try: Write an equation of the line that passes through
(1,-2) and (-5,4).
3. Write an equation of the function that has the values
f(2)=8 and f(-2)=-4.
Try:Write an equation of the function that has the values
f(-2)=10 and f(4)=-2.

3. Name: __________________________ Date: _______________
Concept Summary: How to Write Equations in Slope-Intercept Form
Given: slope m and y-intercept b
Given: slope m and one point
Given: two points
4. A carnival charges $2.50 per ride after an entrance
fee. You paid a total of $22.50 after 6 rides.
a. Write an equation that gives the total cost as a
function of the number of rides.
b. Find the total cost for 15 rides.

4. Name: __________________________ Date: _______________
5. For science class, you need to know the Celsius
equivalent of a room temperature of 70ºF. To estimate the
Celsius equivalent, you use the facts that 32ºF is
equivalent to 0ºC and that 212ºF is equivalent to 100º C.
a. Write an equation relating degrees Celsius and
degrees Fahrenheit.
b. Estimate the Celsius equivalent of 70ºF.