body{margin:0;} noscript{z-index: 10000; position: fixed; display: block; height: 100%; width: 100%; background: #fff;} noscript .fa{font-size: 40px; display:block; color: #daa520;} noscript div{margin-top: 6%; padding-left: 20px; padding-right: 20px; text-align: center;} ! You must have JavaScript enabled to use this site.

Dashboard

BI

Big Ideas Math Integrated I, 2016 View details

2. Inductive and Deductive Reasoning

Finish the assignment

Continue to next subchapter

Exercise 43 Page 458

Write the relationship as a linear equation.

The value of y is 2 more than 3 times the value of x.

Practice makes perfect

Let's examine the difference in x and y between consecutive points.

From the diagram, we see that y increases by 3 as x increases by 1. Therefore, this is a linear equation with a slope of m= 3. y= 3x+b Also, since y=2 when x=0, the y-intercept of the equation is b= 2. Now we can mathematically express the relationship between x and y. y=3x+ 2 In words, we can write this as the value of y is 2 more than 3 times the value of x.