Write a proportion to solve this problem: if 12 math books weigh 40 pounds, how much would 18 math books weigh
1 answer:
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Answer:
y = 3/4x - 2
Step-by-step explanation:
Slope-Intercept Form: y = mx + b
Slope Formula:
Step 1: Define
(0, -2) y-intercept
(4, 1) random point
Step 2: Find slope <em>m</em>
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y = 3/4x + b
Step 3: Write linear equation
y = 3/4x - 2
Answer:
d=
Answer= 20.224
Step-by-step explanation: