consider the equations y=3x+7 and 5x+2y=3. Solve the system equations by graphing. Give your solution to the system as a pair of cooridanites

(1,4)

Step-by-step explanation:

The two lines intersect at 1,4 when you graph them

The first equation is already in slope intercept from, so you know the y-int. is 7 and the slope is 3. However, the second equation must be put in slope int. form.

5x+2y=3

move the y to the other side

5x=3-2y

move the 3 to the other side, so the y variable is by itself

5x-3=-2y

divide by - 2 to the equation is equal to y

(-5x/2) + (3/2) = y

you now know the y int. of the second equation is 3/2 and the slope is - 5/2

know that you know the slop int. formulas for both equations you can graph them