How would you write the following expression as a single term?

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

Which number line correctly shows 0.8 + 0.3?

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?