58.30 The slope of the graph of the equation y2x-2 is 2. What is the y-intercept?
y-intercept =
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State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Could someone me with this question i’ve been stuck on it for 20 minutes