7th grade Semester 1 Study Guide

Illuminate Itembank Assessment Notes

Assessment Completion

• Completion Status: You have finished the assessment.

Questions Overview

• Question 1: Identify a function of x from graphs.

• Question 2: Find an equation with no solutions.

• Question 3: Select the best line of fit from a graph.

• Question 4: Calculate maximum purchases within a budget (25 - $12 = $13, $13 / 2 = 6$ comics).

• Question 5: Determine the correct expression for a discount ($rac{1}{5}$ off $1,200$ is $0.20 \times 1200$).

• Question 6: Identify the graph representing the linear equation $4x + 5y = 20$.

• Question 7: Define the domain for a revenue function ($r$) where audience size ($n$) ranges from $0$ to $63,026$ and is an integer.

• Question 8: Interpret the linear increase (slope) in an attendance prediction equation ($y = 68x + 734$).

• Question 9: Calculate the slope of a given line.

• Question 10: Determine the rate of change from table values.

• Question 11: Calculate Ben's savings after 15 weeks, starting with $100$ (graph-based).

• Question 12: Identify the graph or function representing $y = -3x + 2$.

• Question 13: Formulate a function for Gwen's reading rate: starting at 15 pages, reading 30 pages/day ($y = 30x + 15$).

• Question 14: Identify the y-intercept of a line.

• Question 15: Determine the function describing a plant's height change over time.

• Question 16: Identify the function with the greatest rate of change.

• Question 17: Evaluate the correlation in a scatter plot (seating capacity vs. tables).

• Question 18: Predict incorrect answers based on study duration using a linear model.

• Question 19: Determine the function representing Forrest's remaining pages, decreasing by 40 per hour ($N = -40t + 360$).