How many solutions does this linear system have y=-1/2x+4

25 members of the eighth grade class at Parkcentre middle school are going to a museum and dance which each student must pay the entrance fee to the museum and 7.25 for lunch the total cost for the trip is $443.

Write the equation of the line that has a slope of - 4 and a y-intercept a (0,7)

Ms. Lum bought 4 7/10 yards of fabric for bulletin boards at $3.29 per yard. What was the total cost of the fabric?

What is 21,372 divided by 52?

100067581234*4555688=

Peter measured the width of one cardboard strip as 3 1/4 ft. A second cardboard strip measured 3 2/3 ft in width. Estimate the combined width of the cardboard strips. a. 12 ft b. 6 ft c. 5 ft d. 7 ft

A piece of hot metal is cooling at a linear rate. Its Temp. After 4 minutes is 310 deg. Its Temp. After 7 minutes is 205 deg. When will the object be 30 deg.?

17u-8u=18 Can u explain how this works

What percent of 140 is 3?

Joy is planning to purchase a sweater that costs $30 dollars at her local department store. The sweaters are on sale for 20% off. Which steps are needed to find the sale price of the sweater? A. Convert the percent to its decimal equivalent.