Answer:
Is this slope-intercept form?
Step-by-step explanation:
(-1,-1)
If you multiply the x and y points of A, (-3,-3), by 1/3 then you find: (-1,-1).
The sum of angles in triangle is equal to 180 degrees, so
<R =180-56-30
<R=94
S = Sally
M = Mother
S = M/5 + 10
20 = M/5 + 10
20 - 10 = M/5
10 = M/5
M = 10 * 5
M = 50
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Her mother is 50 yo
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50 : 5 + 10 = 20
the answer is good
