Standard Form Word Probs

Front

What is the equation to model the situation where Amy wants to buy soda and pizza for her Halloween party with $45, where one case of soda costs $4 and one pizza costs $8?

Back

4x + 8y = 45

Front

What type of equation represents Jerry's situation of having $20 and making $7 per hour?

Back

Slope-Intercept

Front

Write the equation to model Abi's helicopter descent from 45,000 feet, descending 3,500 feet per minute.

Back

y = -3500x + 45000

Front

What is the equation to model the situation where Adrianna has 145 goldfish and loses 2 per day?

Back

Slope-Intercept

Front

Write the equation for Sonya's lunch account where she starts with $40 and spends $2 each day.

Back

Slope-Intercept

Front

Define Standard Form in the context of linear equations.

Back

Standard Form is Ax + By = C, where A, B, and C are integers.

Front

What is Slope-Intercept Form?

Back

Slope-Intercept Form is y = mx + b, where m is the slope and b is the y-intercept.

Front

How do you convert from Standard Form to Slope-Intercept Form?

Back

Solve for y to isolate it on one side of the equation.

Front

What does the slope represent in a linear equation?

Back

The slope represents the rate of change between the variables.

Front

What does the y-intercept represent in a linear equation?

Back

The y-intercept is the value of y when x = 0.