9514 1404 393
Answer:
f(x) = 0.15x +25
Step-by-step explanation:
We are given two points:
(x, y) = (180, 52) or (350, 77.50)
The slope is given by ...
m = (y2 -y1)/(x2 -x1)
m = (77.50 -52)/(350 -180) = 25.50/170 = 0.15
The y-intercept is given by ...
b = y -mx
b = 52 -0.15×180 = 25
Then the equation for the linear function is ...
f(x) = mx +b
f(x) = 0.15x +25
Answer:
7. 10 8. 20 9. 100 thats all i know
Step-by-step explanation:
Answer:
Ty for the free points lol
Answer: 2
(The slope is always the coefficient of the independent variable, in this case x . The slope is therefore 2.)
Answer:
-3
Step-by-step explanation:
6x - 4 = -22 6x = -18 x = -3