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What is the y-intercept of the graph that is shown below?

Question illustration
A
(–2, 0)
B
(–1, 2)
C
(0, 4)
D
(4, 0)
2
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Which is the graph of the linear equation 3x – 4y = –12?

A
On a coordinate plane, a line goes through points (0, 3) and (4, 0).
Option A
B
On a coordinate plane, a line goes through points (negative 4, 0) and (0, negative 3).
Option B
C
On a coordinate plane, a line goes through points (0, negative 3) and (4, 0).
Option C
D
On a coordinate plane, a line goes through points (negative 4, 0) and (0, 3).
Option D
3

At a carnival, single rides cost $2 each, and all day ride passes cost $15. The total revenue for the day was $2,960. Which equation can be used to represent x, the number of single ride passes sold and y, the number of all day ride passes sold?

A
2x + 15y = 2,960
B
12x + 5y = 2,960
C
15x + 2y = 2,960
D
17x + 15y = 2,960
4

What is the x-intercept of the graph that is shown below?

Question illustration
A
(–3, 4)
B
(0, 2)
C
(2, 0)
D
(3, 0)
5

Which situation could best be represented by this linear equation? 24x + 38y = 520

A
If x represents the number of bracelets and y represents the number of rings, there were 24 more bracelets sold than rings. The total sales were $520.
B
If x represents the number of bracelets and y represents the number of rings, there were 38 more bracelets sold than rings. The total sales were $520.
C
If x represents the number of bracelets sold at $24 each and y represents the number of rings sold at $38 each, the total sales were $520.
D
If x represents the number of bracelets and y represents the number of rings, there were 520 bracelets and rings sold. Bracelets were $24, and rings were $38.
6

The Marcos family consists of 2 adults and 4 children. They spent a total of $40 on circus tickets. Let x represent the cost of an adult ticket, and let y represent the cost of a child’s ticket. Which graph represents the possible costs of the tickets?

A
On a coordinate plane, a line goes through points (0, 10) and (20, 0).
Option A
B
On a coordinate plane, a line goes through points (0, 20) and (10, 0).
Option B
C
On a coordinate plane, a line goes through points (negative 10, 0) and (0, 20).
Option C
D
On a coordinate plane, a line goes through points (negative 20, 0) and (0, 10).
Option D
7

What is the x-intercept of the equation 7x + 3y = 21?

A
(0, 3)
B
(0, 7)
C
(3, 0)
D
(7, 0)
8

What is the x-intercept of the graph that is shown below?

Question illustration
A
(–2, 0)
B
(–1, 2)
C
(0, 4)
D
(4, 0)
9

A restaurant has two appetizer specials. Tomato bread costs $5.50, and stuffed mushrooms cost $6.75. The total amount in sales from the two appetizers on a Friday night was $186.75. Which equation can be used to represent x, the number of stuffed mushroom orders and y, the number of tomato bread orders?

A
5.5x + 6.75y = 186.75
B
6.5x + 5.75y = 186.75
C
6.5x + 5.5y = 186.75
D
6.75x + 5.5y = 186.75
10

Which statement matches the graph that is shown below?

Question illustration
A
The y-intercept is 4.
B
The x-intercept is 0.
C
A savings account started with $8 in it.
D
It took 4 minutes to run a mile.

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Standard Form Answers — GA-8th Grade Mathematics