Svided before the number. 1. In the equation y = 3x- determine the y-intercept? %3D A. -3 B. C. 3 D. 2. Which of the following linear equations is written in standard form? A. 4x-3y 10 B. -3y x+10 C. y=2 D. x = 2y - 3. Which of the following is true about the graph of g linegr eguation?
Svided before the number. 1. In the equation y = 3x- determine the y-intercept? %3D A. -3 B. C. 3 D. 2. Which of the following linear equations is written in standard form? A. 4x-3y 10 B. -3y x+10 C. y=2 D. x = 2y - 3. Which of the following is true about the graph of g linegr eguation?
Elementary Algebra
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Author:Lynn Marecek, MaryAnne Anthony-Smith
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Chapter4: Graphs
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Transcribed Image Text:Space provided before the number.
fö the correct
1. In the equation y = 3x - determine the y - intercept?
A. -3
В.
С. 3
2. Which of the following linear equations is written in standard form?
D.
A. 4x - 3y =10
B. - 3y =x+ 10
С. у 3 2
D. x 2y-
3. Which of the following is true about the graph of a linear equation?
A. It is a line
B. It is an ellipse.
4. Christopher, whose favorite subject is Mathematics, is asked by his teacher to write the
equation 15x + 5y = -35 in slope-intercept form. He answered 5y =-15x - 7. Is Christopher correct?
C. It is a parabaola.
D. It is a hyperbola.
A. Yes, because he loves mathematics.
B. Yes, because it is already the simplified answer.
C. No, because the term -15x must be positive.
D. No, because the simplified answer must be y = -3x - 7. 12.
5. lya is buying a pizza. The pizza costs Php 350 plus Php 45 for each additional topping. Which
function correctly models the amount lya will pay in y pesos if she will have an additional x toppings?
A. y = 45x + 350
6. Which line passes through the points (1, 3) and-1. 5)2
A. y = x + 4
7. Which of the following is the slope of a linear equation with a graph inclined to the right?
A. 0
B. y = -45x + 350
C. y = 350x + 45 D. y = -350x +45
B. y = -x + 4
C. y = -2x + 2
D. y =-2x - 2
B. negative
C. positive
D. undefined
8. Which linear equation represents the graph?
A. y= - x+1
3
B. y= - x+1
С. ув 2х-2
D. y= 2x + 2
9. What is the graph of the linear equation that has a slope of
A. The graph is cdecreasing from left to right.
B. The graph is increasing from left lo right.
C. The graph is a horizontal line.
D. The graph is a verlical line,
1/2
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