Are the linear equations in standard form? Sort each equation into the appropriate category.
y = 3x - 5
Standard Form
Not Standard Form
x = 3
2.7x + 4. 1y = -6.8
-x- y = 9
2x + y = -1
8y - 5 = x

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

The interior angles formed by the sides of a hexagon have measures that sum to 720°. what is the measure of angle a? enter your answer in the box. m∠a= °

Acollege is selling tickets for a winter fund-raiser. one day, krissa sold 14 adult tickets and 8 student tickets for a total of $376. the next day, she sold 7 adult tickets and 11 student tickets for a total of $272. krissa wanted to find the price of one adult ticket, a, and the price of one student ticket, s. she wrote and solved the following system of equations.