2 The graph shows the equation y = 2x + 3. Which statement best describes the effect on this graph if it were changed to y = 4x + 3?
The graph would shift 2 units up.
The graph would become less steep
The graph would become steeper.
The graph would shift 2 units down

The correct statement is (c) the graph would become steeper.

The equation is given as:

The new equation is represented as:

Start by rewriting the new equation

Express 4 as 2 * 2

The above equation means that is stretched by a scale factor of 2

The scale factor (2) means that, the new graph would become steeper.

Hence, the correct statement is (c)

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The graph would become steeper.

This is because the rise is greater. 2x describes rising by 2 units and running (right) by 1. If the slope is increased, then so is the "steepness". The slope would then be rising 4 unit and running (right) 1.

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.