Mathematics
Grade10
Easy

Question

Find the y-intercept of the following equation.
y = 2x + 10

  1. 10
  2. -4x
  3. -10
  4. -5

Hint:

Constant part of standard equation y = mx + b , which is b  is y intercept

The correct answer is: 10


    Given y = 2x + 10
    The given equation is in slope-intercept form i.e., y = mx + b, where b is the y-intercept and m is the slope.
    Step 1 :  In y = 2x+10,
    b = 10
    So , the y-intercept is 10.

    put x = 0 , in the given equation and solve for y , you will get y intercept .
     

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