Courtney worked 20 hours last week and made $250. This week, she worked 26 hours and made $325. Is this an example of direct inverse, or joint variation?
Joint variation
Inverse variation
Direct variation

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.

How are sas and sss used to show that two triangles are congruent?

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas