Day5 - STAAR REVIEW IP

The value of y is directly proportional to the value of x. when x = 264, y = 56. What is the value of y when x = 66?

• 264

• 28

• 14

• 8

The value of y is directly proportional to the value of x. When x = 16, the value of y is 4. What is the value of y when x = 28?

The value of y varies directly with x. When the value of x is 8, the value of y is 36. What is the constant of variation when y is a function of x, and what is the value of y when x = 14? Move the correct answer to each box. Each answer may be used more than once. Not all answers will be used.

The constant of variation is ​ ​ (a)   .

The value of y when x is 14 is​ (b)  

• -63
• -14
• 7
• -7
• 14

The value of y is directly proportional to the value of x. When x = 11, the value of y is 25. What is the value of y when x = 66?

• 150

• 125

• 175

• 200

The value of y is directly proportional to the value of x. When x = -36, the value of y is 27. What is the value of y when x = 4?

• -3

• 3

• 12

• -12

The graph shows point W and line p. Which equation represents the point-slope form of the line that passes through point W and is parallel to line p?

The graph shows point P and line m. Which equation best represents the slope-intercept form of the line that passes through point P and is parallel to line m?

What is the equation in standard form of the line that passes through the point (3, -6) and is parallel to the line represented by 4x + 3y = 12?

• 4x + 3y = -6

• 4x - 3y = -6

A line is graphed on a coordinate grid. Which statement about the line is true?

• The equation of the line is x = -3, and the slope is undefined.

• The equation of the line is y = 3, and the slope is equal to 0.

• The equation of the line is x = - 3, and the slope is equal to 0.

• The equation of the line is y = - 3, and the slope is undefined.