A local pizzeria sells individual slices and drinks. Mark Bought 2 slices of pizza and a large drink for a total of $6.80. Ron Bought 5 slices and 2 large drinks for $15.70. Write a system of equations to model the following situation. Make sure to define 2 variables.

Solve the system to determine the cost of one slice of pizza and one large drink.

The triangles are similar. what is the value of x? show your work.

Consider the function f(x)=-5x+3 what is f(-2)

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?