As soon as possible pleasee

y=2

Step-by-step explanation:

y= K/x^2we must find k first

when x is 4 y is 1/2

y = k / X^2

1/2 = K/4^2

1/2 = k /16 criss cross

16/2 = k

k = 8

y = k/ x^2

y = 8 /2^2when x is 2

y = 8/4

y = 2

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x