if it takes 3 cups of sugar and 4 1/2 cups of flour for the recipe how many cups of flour for 4 cups of sugar
1 answer:
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Options:
(–3, 5) and (–2, 5) (–3, 5) and (–9, 3)
(5, 3) and (9, 3) (5, –9) and (3, –5)
(2, 3) and (7, 3)
Answer:
(–3, 5) and (–2, 5)
(5, 3) and (9, 3)
(2, 3) and (7, 3)
Step-by-step explanation:
To do this, have to compare the both x and both y coordinates of the points.
If the x coordinates are equal or the y coordinates are equal, then that option is true
For (a): (-3,5) and (-2,5)
The y coordinates are the same:
i.e.
<em>This option is true</em>
For (b): (-3, 5) and (-9, 3)
None of the coordinates are the same;
i.e.
<em>Hence, this option is false.</em>
For (c): (5, 3) and (9, 3)
The y coordinates are the same:
i.e.
<em>This option is true</em>
For (d): (5, -9) and (3, -5)
None of the coordinates are the same;
i.e.
<em>Hence, this option is false.</em>
(2, 3) and (7, 3)
The y coordinates are the same:
i.e.
<em>This option is true</em>
Answer:
(1) (2)
Step-by-step explanation:
From the first equation:
From the second equation,