Pls will give brainliest

1. use the rule y = -x + 7 to fill in the blank.

if (1, y) is on the graph, then y =

2. use the rule y = -x + 7 to fill in the blank.

if (-1, y) is on the graph, then y =

3. use the function to fill in the blanks in the table.
x f(x)=2-5x
-2
-1
0
1
2

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me