Graph five points that are solutions to this equation. -1/2 x = y

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?

Who long does it take to drive 150 miles at 45 miles per hour