5.1.1 y=mx+b form

What is a solution to an equation?

• A graph representing the equation

• A formula related to the equation

• A method to solve the equation

• A specific value that satisfies the equation

What does the growth pattern in a linear equation represent?

• The slope of the line

• The y-intercept of the line

• The x-intercept of the line

• The maximum value of the equation

What is the y-intercept?

• The maximum value of the y-coordinate

• The point where the line crosses the x-axis

• The slope of the line

• The point where the line crosses the y-axis

What was the starting height of the tree in the equation y=4x+5?

• 4 feet

• 0 feet

• 5 feet

• 9 feet

How many feet did the tree grow per year according to the equation y=4x+5?

• 1 foot

• 4 feet

• 5 feet

• 9 feet

A tile pattern has 5 tiles in Figure 0 and adds 7 tiles in each new figure. What is the equation of the line that represents this growth pattern?

• y=7x-5

• y=5x+7

• y=5x-7

• y=7x+5

Can you determine the growth rate from the equation -6x+2y=10?

• Yes, directly from the equation

• No, it needs to be converted to y=mx+b form

• Yes, by graphing the equation

• No, it's impossible to determine

What is the y-intercept (start point) of the line -6x + 2y = 10 after rearranging it to y=mx+b form?

• 3

• 10

• -5

• 5

What is the slope (growth) of the line 2x + y = 3x - 7 after rearranging it to y=mx+b form?

• -7

• 3

• -1

• 1

Solve for y:

2(y-3)=4

• y = 3

• y = 4

• y = 2

• y = 5