Respuesta :
Answer:
Step-by-step explanation:
y = -5x + 30
x = 10
so we sub 10 in for x back into the first equation
y = -5(10) + 30
y = -50 + 30
y = -20 <====
Answer:
Step-by-step explanation:
y = -5x + 30
x = 10
so we sub 10 in for x back into the first equation
y = -5(10) + 30
y = -50 + 30
y = -20 <====