The line (y=(3p-2)x+4) has slope (16). What will (p) be?
Advertisement
Answer and explanation
Correct answer: 6
In the form y = mx + c, the coefficient of x, m, is the slope. Here, the slope is 3p - 2. So, 3p - 2 = 16, which gives 3p = 18 and p = 6. Therefore, option C is correct. If p were 5, the slope would be 13, not 16. Exam tip: In y = mx + c, identify the coefficient of x to find the slope.
Frequently asked questions
What is the correct answer to this question?
6
Why is this the correct answer?
In the form y = mx + c, the coefficient of x, m, is the slope. Here, the slope is 3p - 2. So, 3p - 2 = 16, which gives 3p = 18 and p = 6. Therefore, option C is correct. If p were 5, the slope would be 13, not 16. Exam tip: In y = mx + c, identify the coefficient of x to find the slope.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Introduction to Polynomials. Topic: Slope and y-intercept.
Advertisement