Substitute -1 for y into the second equation for the example do you still get x equals negative 4

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

Solve for n. round to the tenths place, if necessary. 14.2 cups of flour6 loaves of bread= 20 cups of flour n

On monday, the water was shut off 3 times for 1/4 hours, 2/3 hours, and 1-3/4 hours, respectively. what was the tireless number of hours the water was off?