Write an equation of the line passing through the point (-10,3) that is parallel to the line 5x+2y=12

y= (-5/2)x - 22

because 5x+2y=12 turns to y=(-5/2)x + 6 and the line parallel to it has to have the same slope so you have to just get the y intercept by plugging in -10 into the equation (-5/2)(-10)+?=3 and ?= -22.

all the sides are the same bc its an equilateral triangle

3x+10=4x+1

4x-9=3x

x=-9

the measure is 60 degrees because its an equalateral triangle

this is what i got, good luck on your hw