91,808 views
21 votes
21 votes
The points (80, 20) and (120, 30) form a proportional relationship. What is the slope of the line that passes through these points?

A.1/4
B.4
C.10
D.40

User Anthony Raymond
by
2.7k points

2 Answers

15 votes
15 votes

Answer:

d

Explanation:

took test

User Dhouha
by
2.2k points
22 votes
22 votes

Answer:

A. 1/4

Explanation:

Subtract the y values: 30 - 20 = 10

Subtract the x values: 120 - 80 = 40

Put them into a fraction 10/40 and reduce.

User ESI
by
2.7k points
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