Danni thinks of a number. She subtracts 2 then multiplies the result by 8. The answer is the same as subtracting 5 from the
number then multiplying by 16.
What number did Danni think of?

+ i need the equation :DD

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

Which equation matches the graph shown ?

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.