The slope is the coefficient of x, which is 10, and the y-intercept is the constant, which is 5.
Answer:
option 2, 3, and 5
Step-by-step explanation:
yuh
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