Answer:
-3.7
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
58 - |-40| =
58 -40=
18
Answer:
The linear function would be f(x) = 4x - 10
Step-by-step explanation:
In order to find this, we need to take the equation and solve it for y.
y - 2 = 4(x - 3)
y - 2 = 4x - 12
y = 4x - 10
Now we replace the y with f(x) and this is the function.
f(x) = 4x - 10
Answer:
5 in.
Step-by-step explanation:
The ratio of map distance to real distance is 1 in : 3 km meaning that 1 inch on the map describes 15 km in real life.
15 km is 5 times 3 km, so the map distance is 5 times 1 in., or 5 in.
1 in. x 5 : 3 km x 5
This is a "school math" problem where things come out nicely! Another way to look at this is with equivalent fractions.

"cross multiply"
