Answer:
C
Step-by-step explanation:
The function has a variable that will make the graph curve up.
7x+(x+20)=180
Just simplify. Hope this helped:)
<span>P= IRT solve for T
To solve for T, you must get T on it's own on one side of the equals sign, with all the other terms on the other side.
IRT means that I and R are multiplied by T.
To get rid of them we must do the opposite of multiply, which is divide.
But because this is an equation, anything we do on one side of the equals sign, must be repeated on the other side.
So if we divide the right side by IR, we must also divide the left side by IR</span>
Price of a bag of fertilizer increased from $8 t0 $15
thus the price increase = $7
% increase = 7/8 * 100 = 87.5%
in decimal = 0.875 divide by 100
in fraction = 875/1000
Gradient of the line formed;
m=
m=
m=
y=mx+c
y=
Replacing for x and y;
1=-3/11*(-5)+c
1=15/11+c
c=1-15/11
c=-4/11
y=
