Answer:
y=20x+100
y-intercept= 100
slope= 20/1
Step-by-step explanation:
Since 100 is the constant, the y-intercept(b) is equal to 100. And if she earn's 20 dollars each week it's the changing amount.
Answer:
x=-1
Step-by-step explanation:
first you multiply 3 by whats in the parenthesis (you would get 6x-3)
then on the other side you combine like terms (add 7x plus 5x=12x)
Then you would isolate X to one side by subtracting 6x from 12x
Then you would subtract 3 from the side with 12x
By now your equation would be -6=6x
so you would divide both side by negative six to get x=-1
Answer: (x^2-7)/(2x+1) \color(red)(f(x)=2x+1) and \color(blue)(g(x)=x^2-7) Thus, we have: (g/f)(x)=\color(blue)(g(x))/\color(red)(f(x))=\color(blue)(x^2-7)/\color(red)(2x+1)
Step-by-step explanation:
380-140 is 240 and 240 divided by 2 is 120 and that's the width, 120