Pick two points. For example, (0,3) and (2,4)
First, find the slope:
The slope is 1/2.
Now we have this much of the equation:
y = 1/2x + b
Plug in the point (0,3) to find the value of b
3 = (1/2)(0) + b
b = 3
Your final equation is
y = 1/2x + 3.
Answer:
y = 2x-4
Step-by-step explanation:
To put the equation in slope intercept form (y=mx+b), we solve the equation for y
8x = 4y +16
Subtract 16 from each side
8x - 16 = 4y+16-16
8x-16 = 4y
Divide each side by 4
8x/4 -16/4 = 4y/4
2x -4 = y
y = 2x-4
Answer:
-3 - 2 + 3 = -2 I think this is the answer.
Answer:
Step-by-step explanation:
The first step to solving this problem is verifying if this sequence is an arithmetic sequence or a geometric sequence.
This sequence is arithmetic if:
We have that:
This is not an arithmetic sequence.
This sequence is geometric if:
This is a geometric sequence, in which:
The first term is 40, so
The common ratio is , so .
We have that:
The 10th term is . So:
Simplifying by 4, we have:
Answer: A. The molten mixture of rock-forming substances, gases, and water from the mantle
Magma is a mass of molten rock that is found in the deepest layers of the Earth at high temperature and pressure, and that can flow out through a volcano.
The composition of this mass is a mixture of liquids, volatile and solids that when they reach the surface in an eruption becomes lava, which when cooled crystallizes and gives rise to the formation of igneous rocks.