<span>x − 9y ≤ 1
</span>Because If you solve the equation y will be greater than ...
<span>x − 9y ≤ 1
Solve for y...
Subtract x from both sides...
- 9y </span>≤<span> - x + 1
Divide both sides by -9
REMEMBER WHEN DIVIDING OR MULTIPLYING BY A NEGATIVE NUMBER FLIP THE INEQUALITY SIGN....
y </span><span> ≥ x/9 - 1/9</span>
So it would be 4x (x meaning the price of each pizza) + 3 for the delivery charge. The equation is 4x + 3. That would be the price of all pizzas plus delivery charge :)
Answer:
r=s-t ÷ 2
Step-by-step explanation:
r2=s-t
r2÷2= s-t ÷2
r=s-t ÷2
Answer:
x=175/3
Step-by-step explanation:
700/1200=x/100
Simplify to 7/12
7/12=x/100
Multiply both sides by 100
7/12×100=x
Simplify 7/12 ×100 to 700/12
700/12=x
Simplify 700/12 to 175/3
175/3=x
Switch Sides x=175/3
hope that helps you