It's a bit tedious, but it's just a bunch of factoring and manipulation.
Answer:
f(x) = 4x + 10
Step-by-step explanation:
The given information is in the form f(x) = y.
f(0) = 10 means if x is 0, y is 10. This is the point (0,10)
Likewise, f(6) = 34
means when x is 6, y is 34. That is the point (6,34).
Slope is y-y / x-x
34-10 / 6-0
is 24/6.
The slope is 4.
The y-intercept is where x is 0, that is 10.
y=mx+b is slope-intercept form. Fill in the slope, 4 for m and the y-intercept, 10, for b.
y = 4x + 10
but they also asked to call it f, so for function notation, use f(x) instead of y.
f(x) = 4x + 10
Answer: 20
<u>Step-by-step explanation:</u>
12 is 60% of what number
12 = 0.60 * n
20 = n
Answer:
-2.22
Step-by-step explanation:
28=9/5C+32
-4=9/5C
-2.22=C
Have a nice day!!!!!!!!! :-)
<u>KA</u>
Answer:
660
Step-by-step explanation:
