At 2:00 am, the temperature in Salt Lake City was -4°F. By noon, the temperature was 30°F. What was the change in temperature between 2:00 am and noon?

Atriangle has sides with lengths of 10 yards, 13 yards, and 18 yards. is it a right triangle?

Consider the table below. x y -1 -5 0 5 1 11 2 13 3 11 complete the standard form equation representing the quadratic relationship displayed above, where a, b, and c are constants.

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?