A line passes through the points and . What is its slope?
Answer and explanation
Correct answer: C.
- Step 1: Slope . Step 2. The result follows directly. **Answer: . Why not the others:** reverses the sign; gives the intercept; is off by one.
Practise more Mixed problems.
Free questions with an explanation for every one, and full timed SEE (Secondary Education Examination, Nepal) mock tests.
More Mixed problems questions
- The price of a sofa is 800. It is first increased by 25% and then the new price is decreased by 10%. What is the final price?
- 75% of a number is 225. What is the number?
- The mean of 4 numbers is 81. Of them, 3 are 93, 88, 90. What is the remaining number?
- What is the difference between the compound interest and the simple interest on 4000 for 3 years at 8% per year (compounded annually)?
- A rectangle has length 14 cm and width 7 cm. A square of side 1 cm is cut from one corner. What is the area of the remaining shape, in cm…
- A right triangle has legs of length 12 and 16. What is the length of its hypotenuse?