# Graphing Equations In Slope-Intercept Form Worksheet With Answer Key

4-1 Graphing Equations in Slope-Intercept Form
Write an equation of a line in slope-intercept
48.
form with the given slope and y-intercept.
38. slope:
, y-intercept: −3
y =
x − 3
40. slope: − , y-intercept: 5
50.  TRAVEL  A rental company charges \$8 per hour
for a mountain bike plus a \$5 fee for a helmet.

y = − x + 5
a.  Write an equation in slope-intercept form for the
total rental cost C for a helmet and a bicycle for t
42. slope: 1, y-intercept: 4
hours.

b.  Graph the equation.
y = x + 4

Graph each equation.
c.  What would the cost be for two helmets and 2
44.
bicycles for 8 hours?
a.  C = 8t + 5
b.
46. 3x + 8y = 32
c.  \$138
51.  CCSS REASONING For Illinois residents, the
average tuition at Chicago State University is \$157
per credit hour. Fees cost \$218 per year.

a. Write an equation in slope-intercept form for the
tuition T for c credit hours.
48.

b. Find the cost for a student who is taking 32 credit
hours.
Page 1
a. T = 157c + 218