Recall that slope is the ratio of change in y to change in x. complete the equation for the slope m of the line using y intercept (0,b) and another point (x, y) on the line.

When you dilate a figure with a scale factor of 1/2, what will the dilated figure look like?                                                                                           a: the dilated figure will have side lengths that are half the length of the original side lengths.                                                                          b: the angles in the dilated figure will be half the measure of the original figure.                                                                                c: the dilated figure will have side lengths twice the length of the original.

Suppose the equation of a line is 2x − 4y = − 8. which coordinate pair represents the y-intercept?

Renting a room at the willow tree resort costs $125 for 2 people. each additional person is $25. write an expression that shows the cost for n extra people