answer in the photo thank me later mate
F(-10) means the x value in the equation is -10.
Replace x with -10 and solve:
4(-10) -12 = -40 - 12 = -52
F(-10) = -52
Answer:
Yes, it always represent 40% of that number.
Step-by-step explanation:
They get $85 for just getting in the truck and starting the engine.
To earn $100, they need another $15 for mileage.
$15 / 0.17 = 88.2 miles
Rounded to the nearest mile, it's <u>88 miles</u> (but that still leaves them 4¢ short).
Step-by-step explanation:
the slope of a line is the ratio y/x.
that means, when going from one point to the other, how many units y changes, when x changes a certain number of units.
the sign indicates the direction of the change (+ for larger and - for smaller).
so, here x changes by 6 units (from -3 to 3), and y changes by -2 units (from 4 to 2).
therefore, the slope is
-2/6 = -1/3