7
practice testMultiple Choice

Practice Test

Question 7 • Mathematics 8

Two points defining a linear function are shown in the table. x y negative 14 negative 18 negative 10 negative 12 What is the slope of the function?

Answer
A
2 thirds
B
6
C
2
D
3 halves

Explanation

Use the slope formula: change in y divided by change in x. From (-14, -18) to (-10, -12), the y-value increases by 6 and the x-value increases by 4, so the slope is 6/4 = 3/2. The correct choice is 3 halves.

AI-written and checked against the verified answer.

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