Answer:
x = 109
Step-by-step explanation:
Average rate of change is just the slope betwen the points
that is just the slope between (-3,-3) and (-4,-1)
slpe between (x1,y1) and (x2,y2) is (y2-y1)/(x2-x1)
so slope between (-3,-3) and (-4,-1) is (-1-(-3))/(-4-(-3))=(-1+3)/(-4+3)=2/-1=-2
the average rate of change is -2
Area of Square = Base*Height
Base=(x+1) Height=(x+1)
Therefore Area=(x+1)(x+1) or (x+1)^2
By expanding the brackets e.g. x*x is x^2 then x*1 is x and so on you get:
x^2+x+x+1 this simplfies to x^2+2x+1
Area = x^2=2x+1
Unless they have given you a value for x, this is the equation for the area of said square.
Answer:
16,500
Step-by-step explanation:
the 10% of 15,000 is 1,500. to make a profit of 10% you have to sell the bike for 15,000+1,500=16,500
3/4 is equal to 0.75
So, 6 divided by 0.75 which gives you 8
or it could also be written as 6 divided by 3/4 which is also 8..
SO in summary, Turner can make 8 dinners
