Which equation does the graph of the systems of equations solve?

1/2x + 4 = 2x − 1

−1/2x + 4 = −2x − 1

−1/2x − 4 = 2x − 1

1/2x − 4 = −2x + 1

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250