How far are you rowing?
If your rowing speed is 1.5 times faster your going about 16 miles up to 2 hours in the river
Sorry if this is wrong-
~zaro~
We know how much 16 keychains is, now we need to find how much one is.
19.68 / 16 = $1.23
$1.23 is the price of one keychain, now you can multiply that by 25 to see how much 25 keychains cost.
Slope (m) = 1
Y-intercept (b) = -4
Formula: y = mx + b
To put it in the y=mx+b formula, you just have to plug it in so the answer would be...
y = 1x + -4
Hope that helped
The answer is 40 because question is 5x8=40