Answer:
Question 1: Answer is H
Question 2: Answer is C
Question 3: Answer is B
Step-by-step explanation:
<em>Trust.</em>
<span>-7x + 8y = -9
8y = 7x - 9
y = 7/8x - 9/8
so line </span><span>-7x+8y=-9 has slope = 7/8
</span><span>perpendicular lines, slope will be opposite and reciprocal
so new line has slope = -8/7
passing thru </span><span>(2,-5)
</span>y = mx + b
-5 = -8/7(2) + b
-5 = -16/7 + b
b = -5 + 16/7
b = -35/7 + 16/7
b = -19/7
equation
y = -8/7x - 19/7
hope it helps
Question:
Lesson 6.5- Add and subtract fractions:
Answer & Step-by-step explanation:
I put it in the calculator and got as the answer.
Answer:
x = 44
Step-by-step explanation:
log4(x + 20) = 3
Raise each side to the power of 4
4^ log4(x + 20) = 4^3
x+20 = 4^3
x+20 = 64
Subtract 20 from each side
x+20-20 = 64-20
x = 44
A. The reduction in Angela’s tips are cause by low restaurant sales. Even tho shes still getting her 20% it’s less money due to the fact they’re less customers