Solve each system of equations using elimination {4y + 30 = 10x 5x - 2y = 15} HEL

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

How do you determine whether a relationship represented as as graph is linear or nonlinear