Step-by-step explanation:
hope this helps you with the question
put the equation 2x - y = 16 in the form of y = mx + c
2x - y = 16
2x = 16 + y
y = 2x - 16
the slope of this line is 2. the slope of a line perpendicular to it would be the negative reciprocal of 2. in other words, it would multiply with 2 to give -1.
you can form this equation with that info
2x = -1
x = -1/2
OR
you can flip and change the sign (numerator) of 2/1
2/1
= -1/2
Answer:
60
Step-by-step explanation:
because half of children is 50. 120÷50=60
Answer:
$18.00
Step-by-step explanation:
8 x 1.25 = 10
8 + 10 = 18