Tommorow is sunday, meaning it is currently saturday. So yesterday was friday.
Answer:
A, C, and D all do because if you were to hold a pencil up vertically, the line would only intersect it once, if it intersected more, it is not a function
Step-by-step explanation:
20 cats * ( 1 bag of food / 5 cats per month ) = 4 bags of food per month to feed all 20 cats
9514 1404 393
Answer:
the lines are perpendicular
Step-by-step explanation:
You can tell something by looking at the differences of coordinates:
B-A = (6-2, -11-5) = (4, -16) . . . . . Δy/Δx = -16/4 = -4
D-C = (-1-3, 9-10) = (-4, -1) . . . . . Δy/Δx = -1/-4 = 1/4
The product of the slopes of these lines is (-4)(1/4) = -1, so ...
the lines are perpendicular
Answer:
B) Write out the relation in an x-y table and check that each x-value corresponds to the only one x - value