Identifying Y-Intercepts on Graph

Find the y-intercept(s) of the graph shown.

• -3.3

• 5.6

• -5

• 4

What is the y-intercept?

• 6

• 4

• -1.5

• 5.5

What is the y-intercept?

Mathematical Equivalence

ON

Use the graph to determine the y-intercept.

Mathematical Equivalence

ON

Identify the graph with a x-intercept of -2 and y-intercept of 2

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Given the equation: 4x - 5y = 40, the x-intercept is ​ (a)   and the y-intercept is ​ (b)   .

• 10

• -8

• 8

• -10

• 20

• -20

Graph 3x + 8y = 24

Graph 4x - 2y = -8

Why is the standard form useful for graphing linear equations?

• It helps in quickly identifying the x and y intercepts

• It provides the slope directly

• It is easier to solve for y

• It simplifies the equation