Use the given information to find the measures of all angles formed by parallel lines a and b, and transversal m. a One of the angles measures 77°.

Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)

How many solutions does the nonlinear system of equations graphed below have?

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2