Find the slope and y-intercept of y=3x-4

Remember that the slope intercept formula is:

y = mx + b

m is the slope

b is the y-intercept

In this case m is 3 and b is -4. This means:

Slope = 3

y - intercept = (0, -4)

Hope this helped!

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dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.