Systems of Equations Mixed Review - 1/22/2021

Front

Which word means "to multiply" in Algebra?

Back

distribute

Front

Which system best represents the situation: Daniel put all the pennies and nickels from his pocket into a jar. At the end of the month, there were 210 coins in the jar, worth $3.30? (Let x = pennies, y = nickels)

Back

x + y = 210 and 0.01x + 0.05y = 3.30

Front

What is the rate of change of y with respect to x if the answer is -9/2?

Back

Front

Which word means "to cross" in Algebra?

Back

intersect

Front

What is the slope of the line graphed if the slope is zero?

Back

The slope is zero.

Front

What does the term 'slope' refer to in a linear equation?

Back

The slope indicates the steepness of a line, calculated as the rise over run.

Front

How do you find the slope between two points (x1, y1) and (x2, y2)?

Back

Front

What is the meaning of 'intersect' in the context of systems of equations?

Back

To intersect means to find the point(s) where two lines meet or cross.

Front

What is a system of equations?

Back

A set of two or more equations with the same variables.

Front

What does it mean for a system of equations to be consistent?

Back

A consistent system has at least one solution.