Rate of change is like slope. Change in y/ change in x
First we have to solve for the y.
x^2 -3x -4 when x = 7
7^2 -3(7)-4= 24 (7,24)
x^2-3x-4 when x=10
10^2-3(10)-4= 66 (10,66)
(66-24)/(10-7)
42/3 = 14
9=5+1+3
1=3/3
5 and 1/3=5+1/3
9-5 and 1/3=
9-5-1/3=
3+5+1-5-1/3=
3+5-5+1-1/3=
3+5-5+3/3-1/3=
3+0+2/3=
3+2/3=
3 and 2/3
Answer: The answer in decimal form is 0.75
Step-by-step explanation: We know Ramon has 7/8 cup of cottage cheese.
He wants to know how many 1/4 cup servings can he make. 1/4 can also be written as 2/8 cup servings. 1/4 and 2/8 are equivalent.
He can only make three 1/4 cup servings of cottage cheese.
3 x 1/4 = 3/4
3/4 written in decimal form is 0.75
72+128
=200 I think this is right
5-x÷3=-7
Add 3 to both sides of the equation.
5x=3+7
Divide each term by 5 and simplify.
Divide each term in 5x=10 by 5
5x/5=10/5
Reduce the expression by cancelling the common factors.
x= 10/5
Divide 10 by 5
Answer <em>x </em>=2