Answer:
the first one
Step-by-step explanation:
2m+1
Answer:
$0.84 I think is the answer
Answer:
y = -2x +4
Step-by-step explanation:
It usually works well to start with the point-slope form of the equation for a line:
y = m(x -h) +k . . . . . . . a line with slope m through point (h, k)
Filling in your values, we have ...
y = -2(x -(-8)) +20
y = -2x -16 +20 . . . . . . eliminate parentheses
y = -2x +4 . . . . . . . . . . simplify
Answer:
y = 2^(x–2) + 3
Step-by-step explanation:
The equation above is the one that is graphed. You can pick it from the offered choices by recognizing that the horizontal asymptote on the graph is y=3. That is 3 units above the horizontal asymptote of the parent exponential function. Hence, you must have ...
y = (some exponential) +3
_____
Please note that the exponent indicator (^) and the grouping parentheses on the exponent are essential. Without those, the equation is that of the line y=2x+1, which is not what is graphed.
0.6x - 5 = 0.1x + 7
0.6x - 0.1x = 5 + 7
0.5x = 12
0.5x/0.5 = 12/0.5
x = 24
hope this helps