Help pls I'm very confused

An angle that measures between 90 and 180° is called a(,

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form

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.