Are you finding the x-intercept
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0.0000009
.9 times 10 is 9, so then you have to move it back -6 times behind the decimal.
Answer:
y + 7 = -(x - 7)
Step-by-step explanation:
point slope is written in the form y - y₁ = m(x - x₁)
substitute -1 for m, 7 for x₁ and -7 for y₁
Answer:
50
Step-by-step explanation:
since the two angles combined must equal 90 degrees we can add both the angle measures and make it equal 90
3x+30=90
3x=60
x=20
2(20)+10=50
