Linear Functions Answers
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The equation y – 2 = 3(x + 1) is in point-slope form. Which is the slope-intercept form?
A
y = 3x + 1B
y = 3x – 3C
y = 3x + 52
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Decreasing the value of b decreases the line’s
A
intersection with the y-axis.B
intersection with the x-axis.C
steepness.3
On the graph, this is the .
A
y-interceptB
x-interceptC
slope4
Which is the graph of y = 5x + 5?
A
OptionB
OptionC
Option5
Select all of the equations that represent linear relationships.
A
5 + 2y = 13B
y = +7C
y – 5 = 2(x – 1)D
= x + 7E
x = –46
Which graph shows this relationship?
A
OptionB
OptionC
Option7
The equation represents the linear relationship between the cost of an order of widgets and the number of widgets ordered.Choose the scenario that matches the equation.
A
A manufacturer sells widgets for $3.25 each. They charge a flat shipping rate on all orders. An order of 15 widgets costs $53.75.B
A manufacturer sells widgets. They charge a flat shipping rate of $3.25 on all orders. An order of 15 widgets costs $53.75.C
A manufacturer sells widgets for $15 each. They charge a flat shipping rate of $3.25 on all orders. An order costs $53.75.8
Increasing the value of m increases the line’s
A
intersection with the y-axis.B
intersection with the x-axis.C
steepness.Did you find these answers helpful?
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