552-98 = 450
454/2 = 227
washer cost $227
227+98 = 325
dryer cost $325
Answer:
SSS
Step-by-step explanation:
y1 - y2 / x1 - x2
-1 - 5 / 2 - 4
-6/-2
3
y = mx + b
-1 = 3(2) + b
-1 = 6 + b
-7 = b
y = 3x - 7
Hope this helps! ;)
Slope = ⅓ Y-intercept = -2
by transforming the equation to y= ⅓x -2
then it becomes Y= ⅓x +(-2)
then you should get m= ⅓ and b = -2
