Using the slope formula, find the slope of the line through the points (0,0) and (5,20). Explain how you can use mental math to find the slope of the line The slope of the line is ( )

i think it is 4

Step-by-step explanation:

step 1 subtract top and bottom 20-0 and 5-0

step 2 divide 20÷5=4

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step-by-step explanation:

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.