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Work out the gradient and y-intercept of the straight line with points A(3,8) and B(-2,-7)

Y= mx + cFinding m : change in y/ change in x => (8--7)/(3--2) = 3Finding c : input a pair of coordinates => 8 = (3 x 3) + c .... c = -1y = 3x -1
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Answered by Kim R. Maths tutor
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What is the difference between type 1 and type 2 diabetes?

Type 1 diabetes is an auto-immune condition. The body has developed an immune response to the cells of the pancreas that produce insulin. Therefore, insufficient to no insulin is produced. Type 1 diabetes is...
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Answered by Jessica B. Biology tutor
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How does the body control blood sugar?

The level of sugar ( glucose ) in the blood is monitored by the pancreas. When blood sugar is too high, the hormone insulin is produced by the pancreas and released into the blood stream. Insulin promotes su...
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Answered by Jessica B. Biology tutor
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If newton's 3rd law is true how does anything move?

Newton's 3rd law, simply put, is every action has an equal and opposite reaction. This means when you push on an object the object experiences a force (from you) and the object exerts an equal force on you i...
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Answered by Roy K. Physics tutor
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What is an exothermic reaction?

An exothermic reaction produces excess heat as the reactants turn to products. This means that the temperature of the glass flask would rise as the reaction occurs. The net change in energy during a reaction...
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Answered by Nicky M. Chemistry tutor
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