Answer:
y = 4x - 2
Step-by-step explanation:
As we know, slope-intercept form is y = mx + b. To do this, we substitute 4 for m and -2 for b. This gets us y = 4x - 2.
Answer:
f(x)=x/7
Step-by-step explanation:
f(x)=7x
y=7x
x=7y (switch y and x for inverse)
x=7y (isolate y)
x/7=y
The inverse of f(x)=7x is f(x)=x/7
If you say “no links” they’ll most likely give you a link
anyways the answer is 25%
Answer:
n + 3n
Step-by-step explanation:
If the unknown number is represented by n, then 3 times the unknown number is 3n.
The sum of n and 3n is written as ...
... n + 3n
_____
This can be simplified to 4n, but we believe the intent of the question is to see the sum, not the total.
Answer:
z = 45.6
Step-by-step explanation:
because the triangle that we know all the length is similar to the large triangle,
z = 27/(16/27)= 45.5625