2. rita bakes cakes to earn money. she spent $30 for supplies to make 15 cakes, which inequality
shows how much rita has to charge per cake to earn a profit of at least $150?

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

What is the t intercept of the line given by the equation below y= -10x + 14

On a certain portion of an experiment, a statistical test result yielded a p-value of 0.21. what can you conclude? 2(0.21) = 0.42 < 0.5; the test is not statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 21% of the time, so the test is not statistically significant. 0.21 > 0.05; the test is statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 79% of the time, so the test is not statistically significant. p = 1 - 0.21 = 0.79 > 0.05; the test is statistically significant.