Answer:
- 3
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - 3x + 9 ← is in slope- intercept form
with slope m = - 3
Parallel lines have equal slopes, thus
y = - 3x + 4 ← is the equation of a parallel line
0 is the correct is answer only if x=3
Sorry, wt does it mean by angle A has sin 54
42-14= 28
28÷2=14
answer: there are 14 females in the class and 28 males in the class
Check:14+28=42