Answer:

Step-by-step explanation:
Slope can be calculated using following formula
----------- (1)
<u>Here</u>

Substitute values in equation (1)


$300 - $140 = $160
Now we do $160 divided by $40
That means she bought 4 dresses for $40 dollars each
2a + 3b, 6ab, And 2b + 3a
Answer:
0/8
Step-by-step explanation: i tried my best