Which function has a vertex at (-1, -3)? A. F(x) = x+1+3
B. f(x) = x-1 +3
c. f[x]+3= x+1
D. f(x) + 3 = x-1

Zoe placed colored blocks on a scale in science class. each block weighed 0.8 ounces. the total weight of all the colored blocks was 12.8 ounces. how many blocks did zoe place on the scale? write and solve an equation to find the answer.

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2