The answer would be D) -42. The question is asking for the value of the equation when x is equal to -8. Substitute -8 into any place x appears in the previous equation and solve.
so, it would look like this: f(-8)=6(1-8)
1-8 = -7. 6(-7) = -42.
Answer:
Please check explanations for answers
Step-by-step explanation:
a) The variable replacing y is g
The units are gallons
b) The variable replacing x is t
The units are minutes
c) We compare this with the general form of a straight line equation
g = 4t + 8
compared with y = mx + b
so we can see that b is 8 here
Putting the units , the intercept is 8 gallons
This means that at zero minute, or initially , the amount of gas in the truck’s tank is 8 gallons
In other words, the amount of gas in the tank of the truck before it started refueling in the gas station is 8 gallons
d) The slope is 4 gallons/minute
What the slope represents is the filling rate
It is simply the amount of gallons entering the gas tank per minute as the gas tank is refueling
Answer:
(-2,-1)
Step-by-step explanation:
y=2x+3
y=3x+5
so y=y
then:
2x+3=3x+5
3-5= 3x-2x
-2= X
x=-2
Without dividing, you would expect <span>7/8 divided by 11/16 to be greater than 1. This is because the divisor as you can see has a lower value than the dividend. So, dividing such would give you a greater than 1 value.</span>