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The system of equations    will be solved by substitution.  If substituting the expression for y in equation 1 into equation 2, the new equation is

Express the volume of the fish tank in scientific notation.

Find the grade of a road which descends 506.88 feet over a run of 2.4 miles. (Hint: 1 mi. = 5,280 ft.)descends 506.88 feet__________%

Consider the linear equation .Find the x-intercept of its graph.

The __________ of a line is the point , where the line intersects the x-axis.

What is the definition of Frolic and detour?

A __________ is the sum of one or more algebraic terms whose variables have whole-number exponents.

Determine whether the line that passes through the two given points is parallel or perpendicular (or neither) to a line with a slope of – 2. (2, 4), (3, 6)

A computer that was purchased for $3,164 is expected to depreciate according to the formula , where y is the value of the computer after x years. When will the computer have no value?

is the __________ form of a linear equation.