** x + 5 = 7
x = 2
** x + 5 = 9
x = 4
{2,4}
All answers are the same, 9, but only the first choice follows a correct simplification.
Answer:
Every minute, the hour hand moves 1/2 of a degree, and the minute hand moves 6 degrees. So in 48 minutes, the hour hand moves 24 degrees and the minute hand moves 288 degrees. 288-180-24=84. So, 84 degrees.
Answer:
y = 4x + x is a linear equation
Step-by-step explanation:
A linear equation has the general equation as below;

k is a constant.
• For y = 4x + x
m is 5 and k is 0
