Answer:
A) 5/7 and 25/35
Step-by-step explanation:
the rate of change is 5
5x5=25
7x5=35
please mark brainliest
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:
0.89
Step-by-step explanation:
2.24/3 = 0.89
She paid 89 cents per pound of tomatoes.
Have a great day!
Please rate and mark brainliest!
A, B, D are functions.
(First, second, and fourth response)
You can see which is function since for everyone input only has one value. You can also use the vertical line test.
I will solve for you right now.