Write an equation in slope-intercept form of the line with the given parametric equations.
X = 7T-3
Y = 5T+1
A. y = -3/8x + 5/6
B. y = 5/7x + 22/7
C. y = 22/7x + 5/7
D. y = 7/5x + 7/22
PLEASE HELP FAST.

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square