Timed test, answer asap.
a system of equations is given below. y=1/2x-3 and y=-1/2x-3
which of the following statements best describes the two lines?
a. they have the same slope but different y-intercepts, so they have no solution.
b. they have the same slope but different y-intercepts, so they have one solution. c. they have different slopes but the same y-intercept, so they have no solution.
d. they have different slopes but the same y-intercept, so they have one solution.

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg

answer: idk

step-by-step explanation:

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.

192/15 = 12.8.

12.8

step-by-step explanation:

192/15 is 12.8.

however, it says to round to the nearest foot, which would equal 13.