The angle is 90 degree...
Answer:
Y= -12x + 150
Step-by-step explanation:
1. You do the change in y over the change in x to get the slope.
y1 - y2 / x1 - x2 and you get the slope of -12
2. Making a point-slope form equation
y-y1=m(x-x1)
y-138= -12(x-1)
3. Turning point-slope form equation to slope-intercept
y-138= -12(x-1)
distributive property
y-138=-12x+12
add 138 on both sides
<h2><u>
y= -12x+150</u></h2>
X = Leonard, y = Liam
x = y + 7
3x + 2y = 96
now we sub
3(y + 7) + 2y = 96
3y + 21 + 2y = 96
5y = 96 - 21
5y = 75
y = 15
x = y + 7
x = 15 + 7
x = 22
<span>Liam has 15 and Leonard has 22. </span>
Answer:
37
Step-by-step explanation:
10x40 = 400
2(39+42)+ 40 x 4 + 41 + X = 400
162 + 160 + 41 = 400 - X
400 - 363 = X
X= 37
Sorry i know this is after 1 but the answer of the length is 7 since from -3+7=4