Write the equation in slope-intercept form. y=7(x+2)+3x A. y=10x+14
B. y=−10x+14
C. y=9x+15
D. y=−9x+15

y = 10x+14  (choice A)

Work Shown:

y = 7(x+2)+3x

y = 7x+7*2+3x distribute

y = 7x+14+3x

y = (7x+3x)+14

y = 10x+14

This is in y = mx+b form with m = 10 as the slope and b = 14 as the y intercept.

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step-by-step explanation:

x=30

step-by-step explanation: