Write two expressions where the solution in 28

Answers

Answer 1

Answer: 14+14=28 0r 7x4=28or14x2=28 or28-0=28

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What is the slope and y-intercept?

Answers

slope=rise/run
yintercept is where the line crosses the y axis
y=mx+B
m=slope
b=yint
intercept at -3
y=mx-3
pick a point
(5,0)
x=5,y=0
0=m(5)-3
add 3
3=5m
divide 5
3/5=m

slope=3/5
y int=-3

Kayla tutors for $20 per hour she spends $50 on transportation how much does she earn is she tutors for x hours

Answers

The equation to solve this is 20x-50

The amount of sales tax charged is directly proportional to the amount of the purchase. Anna pays $3.90 sales tax on a $60purchase. What is the rate of the sales tax? What would the sales tax be on a $340 purchase?
3.5%; $11.19
5%; $17.00
6%; $20.40
6.5%; $22.10

Answers

Answer:

6.5%; $22.10

step 1. subtract

$3.90-$60.00

step 2.

divide

$3.90÷ by the answer you get in step 1

step 3.

Convert answer into percentage by multiplying by 100

When measuring distance 12 beads are approximately equal to 6 erasers. how many erasers are equal to 18 beads? How many beads are equal to 42 erasers?

Answers

Well, since 12 divided by 6 would equal 2. So 9 erasers would equal to 18 beads (18 ÷ 2). 21 beads equal 42 erasers.

when you work more than 40 hours a week you are paid time and a half. if you earn $5.50 an hour for regular time how will you earn for one hour of overtime