F (-2)=8-4×-4=+16
f(x)=8 so 8 =8-4x so x=0
it is liner algebra . I will send you the graph and every thing later . like in 5 min .
Answer:
$736.45/$33.02 = 22.30 high tech
x($33.02) = $736.45
$736.45/$18.55 = 39.70 older models
y($18.55) = $736.45
Answer:
10 inches
Step-by-step explanation:
This inversely proportional function, the more flowers - the less distance.
Flowers = k/distance
30 = k/12
k = 30*12 = 360
Flowers = 360/distance
New number of flowers and new distance:
Flowers = 360/distance
36 = 360/distance
distance = 360/36= 10 (inches)
Answer:
y = 5x + 15
Step-by-step explanation:
the y intercept is 15 because that is the about that will initially be paid no matter how much or how little you swim, and the slope is five because the amount paid in all is determined by how much he swims. hope this helps :)