Answer: y =2x + 1
Step-by-step explanation: just use y=mx + b to find the equation
Answer: (-∞,∞)
Step-by-step explanation:
f(x)=4x+19
g(x)=12x+14
f + g= 4x +19 + 12x + 14 = 16x + 33
Domain of 16x + 33 = (-∞,∞)
Answer:
t = D/r
Step-by-step explanation:
D = rt
Divide each side by r to isolate t
D/ r = rt/r
D /r = t
The time required is D/r
Answer:
77/36
Step-by-step explanation:
<u>Key skills needed: Slope formula</u>
1) You need to use the slope formula in order to solve this equation. The slope formula is:
Given 2 points
and
, the way to find slope is:
2) Using this, we can find the slope.
We would do -->
which simplifies into
which is
(cancel out the negatives and you will get that)
is the answer.
7/2 is 3 and a half or 3.5
3.5/7 is 1/2