So we set up the equation:
y=4x
y is the second number in an ordered pair, x is the first.
If we plug in the values of the ordered pairs given, the only ordered pair that fits in the equation
y=4x
is
LETTER D, aka
(5,20)
It has to be 1 too because of the exponent.
12/8=x/12
12 x 12= 8(x)
8x=144
8x/8= 144/8
x=18
The answer is D 10.5 miles per hour
Step-by-step explanation:
y= (-2/3) x-6 is parallel to y= (-2/3)x +4 goes through the point (3,-8)