which statement about the following lines is true?
3x-2y=14
10x+15y=30
A The lines coincide(same line)
B The lines are parallel
C The lines are perpendicular
D The lines iintersect, but are not perpendicular
100
A
Your family goes to a restaurant for dinner. There are 6 people in your family. Some order the chicken dinner for $14.80 and some order the steak dinner for $ 17. If the total bill was $91, how many people ordered the chicken dinner?
A 14.80x + 17y=91
x + y = 6
B 17x + 14.80y= 91
x+y = 6
C x+y=91
14.80x+17y=6
D x+y=17
14.80x+6y=17
100
It mean you are hangry
what's a butterfly in the stomack mean?
200
B
Find the distance between the points (0,0) and (5,12).
A 17
B 13
C 15
D 14
200
(-9, -13)
Solve: -5x+3y=6
x-y=4
200
x+y=10
150x+100y=1250
The owner of an ice cream stand needs to order waffle cones and sugar cones. There is room to store 10 boxes of cones. Each box of sugar cones cost $100, and each box of waffle cones cost $150. He has $ 1250 budget for the purchase of cones. What is one combination of boxes he can order?
300
Y=-1/2
The variables x and y directly. when x=2, y=-1/4. what is the value of y when x=4?
300
(0, -4)
Solve: Y=3x+4
Y=-3x-4
400
A 360
The number of clories Mark burns while exercising varies directly with the amount of time he spends exercising. Mark exercices on a machine that shows he burned 135 calories in his 45-minute wokout. How many calories would Mark burn on that machine if he used if for 2 hours?
A 360
B 255
C 210
D 40
400
(2, 10)
Solve:y=5x
2x+3y=34
400
1.50x +3.60=15
x + y =6
You want to buy six new ring tones from website, but you cannot spend more than $15. Prenium ring tones cost $1.50 each, and top 10 ring tones cost $3.60 each. What are three combination of ring tones that are possible.
500
C 800
The attendance on the first day (1) of a carnival was 425 people. The attendance on the third day (3) was 575 people. Assuming attendance will increae linearly each day, how many people will attend the carnival on thesixth day (6)?
A 650
B 725
C 800
D 875
500
(16, 4)
Sole: x=4y
2x+3y=44
500
15x +11y > 600
x+y < 55
A friend makes $15 per hour at his first job and $11 per hour at his second job. His goal is to make at least$600 per week. He does not want to work any more than 55 hours in a week. What is one combination of hours that your friend can work at each jod?