Stella is going to drive from her house to City A without stopping. A equation that determines Stella's distance from City At hours after leaving her house is
D= -60t + 240. What is the x-intercept of the equation and what is its
interpretation in the context of the problem?
The x-intercept of the function is
-60 which represents
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In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0