Which of the following equations could be the trend line of variables that have a negative correlation?

y = - 2x + 1

y=1/2x+1

y = 2x - 1

The volume of a triangular prism is 90 cm3. The volume of a cuboid is 600 cm3. Give the ratio.

Ninety percent of what number is 40.5?

Write a measurement division story problem for 5/12:1/6

Consider the following system of equations. StartLayout Enlarged left-brace 1st row y = 6 x squared 2nd row y = x squared + 4 EndLayout Which statement describes why the system has two solutions? Each graph has one y-intercept, which is a solution.

Last week Jason had 43 dollars. He washed cars over the weekend and now has 87 dollars. How much money did he make washing cars?

Abby is working two jobs, one as a carpenter and one as a website designer. she can work at most 50 hours per week without going insane, and makes $35 per hour as a carpenter and $70 an hour as a website designer.

A construction company is evaluating its overall safety rating. Which measure provides the best information for the company's safety rating? A. injuries per year per construction job B. injuries per year per person C. injuries per year D.

Anne and Nancy use a metal alloy that is 20% copper to make jewelry. How many ounces of a 14% and 24% alloy must be mixed to form 100 ounces desired alloy?

3cosx+4sinx=2 solve for angle between 0 and 360 (0

Rolando tossed a coin 4 times. Which of the following is a list of all the possible outcomes with 2 or 3 heads?