the answer is true because 6x multiply -2 to give -12x and 6x multiplies x² to give 6x³
Answer: -1/3 is the slope
Step-by-step explanation:
y=-1/3x-5 is what the equation looks like when you put it on a graph.
Answer:
16 years
Step-by-step explanation:
Let x represent the number of years. The suburb population is growing at a rate of 5000 per year after x years, it can be represented by the equation:
320000 + 5000x
The city population is declining at a rate of 14000 per year after x years, it can be represented by the equation:
624000 - 14000x
The number of years for the city and suburb population to be equal can be gotten from:
320000 + 5000x = 624000 - 14000x
14000x + 5000x = 624000 - 320000
19000x = 304000
x = 304000 / 19000
x = 16
In 16 years the populations of the suburb and the city be equal
Answer: 4w-14
Step By step explanation: 4(w-2)-6= 4w-8-6= 4w-14