Slope = -1/3 passing through (4,-9)
Point- slope form and slope-intercept form

Point Slope Form:  y + 9 = -1/3(x - 3)

Slope-Intercept:  y = -1/3x - 8

Step-by-step explanation:

Point Slope Form:  (y - y1) = m(x - x1)

Slope-intercept Form:  y = mx + b

Step 1:  Use point slope form

(y - (-9)) = -1/3(x - 3)

 Point Slope Form:  y + 9 = -1/3(x - 3)

Step 2:  Use point slope to get slope intercept

y + 9 = -1/3(x - 3)

y + 9 - 9 = -1/3x + 1 - 9

y = -1/3x - 8

 Slope-Intercept:  y = -1/3x - 8

ιт ιѕ $222.95

step-by-step explanation:

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тнєи ѕυвтяα¢т ιт fяσм $318.50-$95.55=$222.95

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