Which equation is in standard form?
7x-6y=11
6x-5y=-13
6x-7y=-11
6x-7y=11

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

How do you determine whether a relationship represented as as graph is linear or nonlinear

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25