Consider the following system: Line 1: 2x-y=-32x−y=−3

Line 2: -6x-2y=-6−6x−2y=−6

(0, -3) is a solution to Line 2. true or false

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

Is the power produced directly proportional to the wind speed, give reasons for your answer?

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25