1 Lee las descripciones y escribe las palabras correctas en los espacios en blanco. Pais de esta unidad

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

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

Indicate the formula for the following conditions: p^c(n,r)=