Answer:
B)-1/4
Step-by-step explanation:
f(x) = 4x ; slope is 4
perpendicular , slope is opposite and reciprocals so slope of this perpendicular line is -1/4
Answer
B)-1/4
Answer:
x=13,y=39
Step-by-step explanation:
y=3x,x+y=52
x+3x=52
4x=52
x=52/4
x=13
y=3(13)
y=39
Answer:
64.7%
Step-by-step explanation:
Write a proportion:
275 / 425 = x / 100
x = 64.7
64.7% of the tickets were adult tickets.
Answer:
y = -1/4 x+11/16
Step-by-step explanation:
The slope intercept form of a line is
y = mx+b where m is the slope and b is the y intercept
y = -1/4x+b
Substitute the point in for x and y
1 = -1/4(-5/4) +b
1 = 5/16 +b
16/16 = 5/16 +b
Subtract 5/16 from each side
11/16 = b
y = -1/4 x+11/16
Answer:
simple interest formula-
I = PRT
where,
I = simple interest,
P= principle(basic investment or loan),
R= annual interest
T= relevant time period
I = PRT
I = 45000× 3.5/100× 1
I = 1575
answer = 1575