Answer:
Do what the 6th grader said
Step-by-step explanation:
They smart
Let us denote the number of tiles by
.
In the first store, if Darin bought
tiles, he would need to spend:
(measured in $)
In the second store, if Darin bought
tiles, he would need to spend:
(measured in $)
For the cost to be the same at both stores, it means (measured in $)
Moving
over to the left hand side and changing signs:
tiles
Let's check. If he buys 60 tiles in the first store, he spends:
$0.79×60 + $24 = $47.40 + $24 = $71.40
If he buys 60 tiles in the second store, he spends:
$1.19×60 = $71.40
∴
Darin needs to buy 60 tiles for the cost to be the same at both stores.
Answer:
The slope is 2.
Step-by-step explanation:
DIVIDE 13-5/2+2
That gives you 8/4 which equals 2.
Answer:
Step-by-step explanation:
D