Intro to Rishaan

Front

What is the total cost for a plumber's house call and 2.5 hours of labor if he charges $50 for the call and $25 per hour?

Back

$112.50

Front

Solve the inequality: 8x ≥ -32. What is the value of x?

Back

x ≥ -4

Front

When graphing inequalities, which symbols use an open dot?

Back

<, >

Front

A fitness club starts with 80 members and gains 15 members each month. Write the equation for total membership y after x months.

Back

y = 15x + 80

Front

Match the graph with its inequality: 11 ≤ a. What does this mean?

Back

a is greater than or equal to 11.

Front

What does the symbol '≥' represent in inequalities?

Back

Greater than or equal to.

Front

What does the symbol '<' represent in inequalities?

Back

Less than.

Front

If a plumber charges $50 for a house call and $25 per hour, how much would 3 hours of labor cost?

Back

$125 ($50 + $75 for labor).

Front

What is the solution to the inequality: 5x < 20?

Back

x < 4.

Front

How do you represent a situation where a quantity is at least a certain value using an inequality?

Back

Use the '≥' symbol.