3 years ago

Helpppperrrzzz please!!.!.!.

1 answer:

7 0

Answer

y = 2x

Explanation
The first thing is to find the gradient of the line.

Gradient = Δy/Δx
= (4--2)/(2--1)
= 6/3
= 2

Now a general point (x, y) and one of thegiven points.

(y - 4)/(x - 2) = 2
y - 4 = 2(x - 2)
y = 2x - 4 + 4
y = 2x + 0

y = 2x

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Planet X has a mass of 8.46 x 1022 kg. Planet Y has a mass of 5,028,000,000,000,000,000,000,000 kilograms. How many times the ma

kramer

Answer:

59.4 times greater to the nearest tenth.

Step-by-step explanation:

5,028,000,000,000,000,000,000,000

= 5.028 * 10^24

So the required ratio = 5.028 * 10^24 / 8.46 * 10^22

= 0.594326 * 10^2

= 5.94326 * 10

= 59.4326.