Which of the following could be the equation of a line parallel to the line y=-4x+1 a. y=1/4x+1
b. y=4x+1
c. y=-1/4x-7
d. y=-4x-7

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two