Answer:
-7
Step-by-step explanation:
f(x)=4x+5
Let x =-3
f(-3)=4*-3+5
Multiply
f(-3)=-12+5
Add
f(-3) = -7
The answer is 61.75 because you have to do base times height then divide that answer by two
The linear equation in its generic form is:
y-yo = m (x-xo)
In this case we have that the slope is:
m = 300
The ordered pair is:
(xo, yo) = (2, 1400)
Substituting we have:
y-1400 = -300 (x-2)
Rewriting:
y = -300x + 600 + 1400
y = -300x + 2000
Answer:
a linear function that models this scenario is:
y = -300x + 2000
The slope of the line is:
-300
The y-intercept of the line is:
2000
Answer:
The answer is 20 because 8 goes into 40 5 times as does 20 to 100.
Step-by-step explanation:
Let in t hours, they are at 270 miles apart .
After t hours, Dave traveled

And Mary traveled ,

So the equation is

That is at 1 pm, they are 270 miles apart. And the correct option is A .