I am thinking of a number. When I double my number and then subtract the result from five, I get negative one. What is my number?

Solve the system by graphing ... 2x-y = - 5 x-y=0

Mrs. Silvia orders 5 pizzas for every 20 students working on the campus clean - up. how many pizzas should she order if 36 students participate? how many pizzas should she order if 48 students participate.

Solve the system of equations using the substitution method 2x+3y=10 Y=-x+2

Frank earns $7.00 for clearing weeds from someone's lawn. he pulled weeds from nine of his neighbors' lawns last month. how much did he earn?

What is 2/3 simplified

30 yards of fabric is needed to make 10 dresses. The fabric roll is stamped 1200 inches. How many yards do you have?

What is the effect on the graph of the function f (x) = 2x when f (x) is replaced with f (-5x) ? A) vertical stretching and reflection across the x-axis B) vertical compression and reflection across the x-axis C) horizontal compression and

Given a regular octagon, in how many ways can we color one diagonal red and another diagonal blue so that the two colored diagonals cross (in the interior) ? Consider rotations and reflections distinct.

The graph of y = 100 is shifted to the left by 6 units. What is the equation of the new graph?

A group of studnts have the following house numbers