Which of the following equations represents a graph that decreases?
a. y=4(1.5^x)
b. y=1.5(2^x)
c. y=3(2^x)
d. y=2(0.1^x)

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

Find the value of x. give reasons to justify your solutions! h ∈ ig