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Grayfox5
 2 years ago
Y=2x+3
Grayfox5
 2 years ago
Y=2x+3

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estudier
 2 years ago
Best ResponseYou've already chosen the best response.0OK, so feed them x values into your formula to get the corresponding y values. Plot the pairs and join the dots........

phi
 2 years ago
Best ResponseYou've already chosen the best response.1Y=2x+3 this is shorthand. It means if you replace x with a number, you can figure out y for example, replace x with 0: y= 2*0+3 now do the arithmetic to find y

phi
 2 years ago
Best ResponseYou've already chosen the best response.1You need to know order of operations: do multiplication first, then addition

SissyLuna
 2 years ago
Best ResponseYou've already chosen the best response.0Best Answer  Chosen by Asker The general equation of a straight line graph is y = mx + c, where m is the slope and c the intercept on the y axis. So the slope is 2, and the y intercept is 3. To plot, calculate y when x = 3: y = 2x  3 y = 2*(3)  3 y = 6  3 y = 9, so plot the point (3, 9) Now find y when x = 3: y = 2*3  3 y = 6  3, y = 3, so plot the point (3,3) Join the two points you have plotted, and there is your graph.

Grayfox5
 2 years ago
Best ResponseYou've already chosen the best response.0thanks it really helped me a lot
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