Tell whether the ratios form a proportion. 9:3 and 45:15
.yes

.no
Explain. How do you know?

When eating out, record the total cost of your meal (before tip) and the tip that you left. determine the percent of the cost of the meal that you left as a tip.

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply