Algebra A.3b

The table represents several points on the graph of a linear function. What is the rate of change of y with respect to x for this function?

A line is graphed on the coordinate grid as shown. Which table shows the same rate of change as the line in the graph?

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A line is graphed on the coordinate grid as shown. Which table shows the same rate of change as the line in the graph.

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What is the slope of the line represented by the equation  2x + 4y = 5 ?

• -2

• 2

What is the value of y in the solution to this system of equations? 3x - 5y = 22 y = -5x + 32

Mathematical Equivalence

ON

Graph the solution to the system. The first equation has been plotted for you.

y = -3x-3

y= 4x +4

Joley is opening her first checking account as a teenager. She doesn’t have a job, so most of the income will be gifts from birthdays and holidays. Bank A has an $8 monthly charge. Bank B charges 1% of the balance. Which account balance below will result in Bank A being a better financial choice?​

• $850

• $550

• $650

• $750

What is the slope of the line represented by the equation  6x ー 2y = 5 ?

• 3

• -3

What is the rate of change y with respect to x for this function?