8
Chat with our AI personalities
2x+y = 10 or y = -2x + 10 so the slope is -2
2x+x-5 = 10 2x+x = 10+5 3x = 15 x = 5 and y = 0
18
y = 2x+10 Just change the y intercept.
y = 4x-8 and y = 2x+10 4x-8 = 2x+10 4x-2x = 10+8 2x = 18 x = 9 Substitute the value of x into the original equations to find the value of y: Therefore: x = 9 and y = 28