REGENTS-ALGEBRA Linear Equations & Functions 2

Question 1

Which equation is written in standard form?

Accepted Answer

3x - y = 2

Answer

y = 3x + 2

Answer

y - 2 = 3(x - 1)

Answer

m = 3, b = 2

Question 2

A function f is defined by f(x) = 5x - 3. What is f(4)?

Accepted Answer

17

Answer

20

Answer

23

Answer

32

Question 3

What is the slope of a line perpendicular to y = (1/3)x + 4?

Accepted Answer

-3

Answer

3

Answer

1/3

Answer

-1/3

Question 4

James earns $12 per hour. Which equation models his total earnings E after h hours?

Accepted Answer

E = 12h

Answer

E = h + 12

Answer

E = 12/h

Answer

h = 12E

Question 5

Which point lies on the line y = -x + 6?

Accepted Answer

(3, 3)

Answer

(2, 3)

Answer

(4, 2)

Answer

(5, 1)

Question 6

What is the rate of change of the linear function represented by the table: x: 1, 2, 3, 4 and y: 5, 8, 11, 14?

Accepted Answer

3

Answer

2

Answer

4

Answer

5

Question 7

The equation of a line passing through (0, -4) with slope 2 is:

Accepted Answer

y = 2x - 4

Answer

y = -4x + 2

Answer

y = 2x + 4

Answer

y = -2x - 4