Linear Day 1 STAAR Blitz

The graph of a linear function is shown on the grid.

Which function best represent the graph?

• g(x) = 6x + 4

• 10

• 17

• -10

• -17

• F

• G

• H

• J

The graph of linear functions g passes through the points (-7, -4) and (7, 6), as shown.

What are the slope and y-intercept of the graph of g?

• The slope of 5/7; and the y-intercept is -1

• The slope is 5/7, and the y-intercept is 1

• The slope is 7/5, and the y-intercept is -1

• The slope is 7/5, and the y-intercept is 1

What is the solution to 4 (y-3) + 19 = 8 (2y + 3) + 7

• -1/2

• 1/2

• -2

• 2

The table represent some points on the graph of linear function f.

Which function represents f?

• f(x) = 26 (x - 2)

• f(x) = -26 (2x - 1)

• f(x) = 13 (x - 2)

• f(x) = -2 (26x - 1)

The table of values shows a linear relationship between x and y.

What is the slope of the line represented by the table of values?

• -8/5

• -5/8

• 8/5

• 5/8

The graph of the linear function h is shown on the grid.

Given f(x) = x and h(x) = af(x), what is the value of a?

Record your answer and fill in the bubbles on your answer document.

The graph of a linear function is shown on the grid.

Which of the following shows the slope in the terms of dollars to time.

• $20 each week

• $30 each week

• $25 each week

• $70 each week

The graph of a linear function is shown on the grid.

Which function best represent the graph?

• y = -2/3x + 4

• y = 2/3x + 4

• y = 3/2x + 4

• y = -3/2x + 4