Answer:
3
Step-by-step explanation:
the slope of a perpendicular line is the negative reciprocal of the original slope
a reciprocal is the inverse of a number, to find the reciprocal, just flip the numerator and denominator
in this cause, the slope is -1/3
the negative of it is 1/3 and the reciprocal is 3
therefore the slope of the perpendicular line is 3
Answer:
1 .i think it is d
Step-by-step explanation:
25% = 0.25
40 / 0.25 = 160
40 is 25% of 160.
There are 160 children in the club.
Answer:
f(x) is equal to -1 when x=3
Step-by-step explanation:
we have

This is a constant function
we know that
A <u>constant function</u> is a function whose output value is the same for every input value
therefore
when x=3 (input value)
The value of the function is y=-1 (output value)
Answer:
C - b = 190x - 10x
Step-by-step explanation:
Mark brainliest