Question

(p) 10x = 70
maya’s math test has 10 problems. each problem is worth x points. her math test is worth 70 points.
maya’s math test has two parts. one part has x questions. the other part has 10 questions. the test has 70 questions.
maya’s math test covers 10 chapters. each chapter has x questions on the test. the test has 70 questions.
maya’s math test is worth x points. she missed 10 points on her test. her overall test score is 70 points.
none of the above

Explanation:

Step1: Analyze the first option

The first option says: Maya’s math test has 10 problems. Each problem is worth \( x \) points. Her math test is worth 70 points. So the total points would be \( 10\times x = 10x \), and it's equal to 70. So \( 10x = 70 \) matches this situation.

Step2: Analyze the second option

The second option: Maya’s math test has two parts. One part has \( x \) questions. The other part has 10 questions. The test has 70 questions. The equation here would be \( x + 10 = 70 \), not \( 10x = 70 \), so this is incorrect.

Step3: Analyze the third option

The third option: Maya’s math test covers 10 chapters. Each chapter has \( x \) questions. The test has 70 questions. The equation here would be \( 10x = 70 \) but the context is about questions per chapter, not points. But the first option is about points, which is a more direct match for \( 10x = 70 \) as a points equation. Wait, no, let's re - check. The first option is about 10 problems, each worth \( x \) points, total 70 points: \( 10x = 70 \). The third option is 10 chapters, each with \( x \) questions, total 70 questions: \( 10x = 70 \). But the question is which situation matches \( 10x = 70 \). The first option is about points (10 problems, \( x \) points each, total 70 points) and the third is about questions (10 chapters, \( x \) questions each, total 70 questions). But the first option's description leads to \( 10x = 70 \) for points, which is a common use of such an equation (relating number of items and points per item to total points). The third is about number of questions. However, the first option's wording "Her math test is worth 70 points" with 10 problems each worth \( x \) points gives \( 10x = 70 \) directly. The third is about questions, so the equation \( 10x = 70 \) in the third is about questions, but the first is about points. But the equation \( 10x = 70 \) can represent either, but the first option is the one where \( 10x = 70 \) is a points - based equation, which is a typical way to use such an equation. The fourth option: Maya’s math test is worth \( x \) points. She missed 10 points on her test. Her overall test score is 70 points. The equation here would be \( x- 10=70 \), not \( 10x = 70 \).

So the first option is the correct one.

Answer:

The first option (Maya’s math test has 10 problems. Each problem is worth \( x \) points. Her math test is worth 70 points)