enVision PreAlgebra 8 Topic 2 Review

Front

What is the solution for the equation -4(2x-5) = -8(5+x)?

Back

No Solution

Front

Solve the equation for x: 2x + 4.4 = 9.6

Back

x = 2.6

Front

What is the equation of the line shown on the coordinate grid if it passes through (0,3) and has a slope of 1?

Back

y = 1x + 3

Front

Solve for x: 4(x - 2) = 7x + 1

Back

x = -3

Front

Which equation is equivalent to 3(5x-2) - (x + 3) = 19?

Back

14x - 9 = 19

Front

What is the definition of a linear equation?

Back

An equation that makes a straight line when graphed, typically in the form y = mx + b.

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x; it indicates how steep the line is.

Front

What is the y-intercept of a line?

Back

The point where the line crosses the y-axis, represented by the value of b in the equation y = mx + b.

Front

How do you isolate a variable in an equation?

Back

By performing inverse operations to get the variable alone on one side of the equation.

Front

What is the distributive property?

Back

a(b + c) = ab + ac; it allows you to multiply a single term by two or more terms inside a set of parentheses.