4. How do you graph the point (5, 2) on the coordinate plane?
A. Plot a point that's 5 units rightward and 2 units up from the origin.
B. Plot a point that's 5 units rightward and 2 units down from the origin.
C. Plot a point that's 2 units rightward and 5 units up from the origin.
D. Plot a point that's 2 units leftward and 5 units up from the origin.
5. The following table shows the miles and total cost of renting a moped. Which function C(m) is represented in the table?
Miles
Total Cost
4
$12
8
$14
12
$16
A. C(m) = 5m – 10
B. C(m) = 0.5m + 10
C. C(m) = m + 8
D. C(m) = 0.4m + 12
6. Consider the function f(x) = –7 + 2x and the function g(x), which is graphed. Select the correct statement from the options that follow.
A. The functions f(x) and g(x) have the same slope.
B. There isn't enough information to determine which function has a steeper slope.
C. The function f(x) has a steeper slope than g(x).
D. The function g(x) has a steeper slope than f(x