Quiz about Slope Intercept Form Part I and II

Question 1

Harper is going to create a graph of the equation $$y=-.05x+12$$ . Which of the following will be true about the graph?

Accepted Answer

The graph will have a slope of -0.5

Answer

The graph will contain the origin

Answer

The graph will increase from left to right.

Answer

The graph will cross the x-axis at (12,0).

Question 2

Khari graphed the line below. Which equations could represent Khari's graph?

Accepted Answer

$$y=-4x+3$$

Answer

$$y=-2x-3$$

Answer

Answer

$$y=-2x-5$$

Question 3

Mr. Brown asked his students to write an equation that represents a line with a positive slope and a negative y-intercept. Circle the name of any student who correctly completed the task.

Accepted Answer

Aaliyah

$$y=4x-7$$

Accepted Answer

Penny

$$y\ =\ \frac{4}{5}x-20$$

Answer

Ezra

$$y=-5x+2.5$$

Answer

Jacoby

$$y\ =\ -3x-11$$

Question 4

Robert pays for his family to go to the arcade. He pays an entrance fee for his group and an additional amount per game that his family plays as shown in the graph. Use the graph to answer the next several questions.

Find the slope and interpret its meaning?

Accepted Answer

The slope is $$\frac{3}{4}$$ ; the arcade charges $3 for every 4 games played, or $0.75 per game.

Answer

The slope is $$\frac{4}{3}$$ ; the arcade charges $4 for every 3 games played, or $1.33 per game.

Answer

The slope is $$\frac{3}{4}$$ ; that is the initial value of the entrance fee, $0.75

Answer

The slope is $$\frac{4}{3}$$ ; the entrance fee is $1.33

Question 5

Robert pays for his family to go to the arcade. He pays an entrance fee for his group and an additional amount per game that his family plays as shown in the graph. Use the graph to answer the next several questions.

Find the y-intercept and interpret its meaning?

Accepted Answer

The y-intercept is 12; Robert paid an entrance fee of $12.

Answer

The y-intercept is $$\frac{3}{4}$$ ; the arcade charges $3 for every 4 games played, or $0.75 per game.

Answer

The y-intercept is 12; Robert has to pay $12 per game

Answer

The y - intercept is $$\frac{3}{4}$$ , Robert paid $0.75 as an entrance fee.

Question 6

A hiker hikes at a steady rate throughout the day on a mountain. Which student wrote a correct equation to represent the linear relationship shown on the table between x, the number of hours hiked and y, the current altitude of the climber?

Accepted Answer

Julia

$$y=-125x+5,775$$

Answer

Mateo

$$y=125x+5,775$$

Answer

Oliver

$$y\ =-125x+5,650$$

Slope Intercept Form Part I and II

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics