Algebra 1 Semester Exam

Front

1.25(4x − 10) = 7.5

Back

4

Front

Back

-251

Front

The table of values shows a linear relationship between x and y. What is the slope of the line represented by the table of values?

Back

Front

Back

Front

Back

Front

Which situation best shows causation?

• The length of a rectangle affects the width of the rectangle
• The amount of time a cell phone is used affects the charge of its battery.
• The number of ice-cream bars sold affects the number of milkshakes sold.
• The number of soccerballs a team owns affects the number of games the team wins during the soccer season.

Back

The amount of time a cell phone is used affects the charge of its battery.

Front

Back

Front

What would you expect the resting heart rate to be at 8 hours of weekly exercise? Options: 62, 50, 30, 39

Back

50

Front

Linear function t has an x-intercept of -1 and a y-intercept of 5. Which graph best represents t?

Back

Front

Equation in slope-intercept form of the line passing through (1, 7) and (0, −9)?

Back

y = 16x − 9